38974178133

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:505

約数の個数: 160

約数和(自身を含む): 67842086400

約数和(自身を除く): 28867908267

約数列:

[1, 3, 9, 11, 27, 29, 33, 61, 79, 81, 87, 99, 183, 237, 261, 297, 313, 319, 549, 671, 711, 783, 869, 891, 939, 957, 1647, 1769, 2013, 2133, 2291, 2349, 2607, 2817, 2871, 3443, 4819, 4941, 5307, 6039, 6399, 6873, 7821, 8451, 8613, 9077, 10329, 14457, 15921, 18117, 19093, 19459, 20619, 23463, 24727, 25201, 25353, 25839, 27231, 30987, 43371, 47763, 53009, 54351, 57279, 58377, 61857, 70389, 74181, 75603, 81693, 92961, 99847, 130113, 139751, 143289, 159027, 171837, 175131, 185571, 210023, 222543, 226809, 245079, 271997, 278883, 299541, 390339, 419253, 477081, 515511, 525393, 553697, 630069, 667629, 680427, 717083, 735237, 815991, 898623, 1257759, 1431243, 1508347, 1537261, 1546533, 1576179, 1661091, 1890207, 2002887, 2041281, 2151249, 2447973, 2695869, 3773277, 4293729, 4525041, 4611783, 4983273, 5670621, 6090667, 6453747, 7343919, 7887913, 8087607, 11319831, 13575123, 13835349, 14949819, 16591817, 17011863, 18272001, 19361241, 22031757, 23663739, 40725369, 41506047, 43742063, 44849457, 49775451, 54816003, 58083723, 70991217, 122176107, 124518141, 131226189, 149326353, 164448009, 212973651, 393678567, 447979059, 481162693, 493344027, 638920953, 1181035701, 1343937177, 1443488079, 3543107103, 4330464237, 12991392711, 38974178133]

約数ペア:

[(1, 38974178133), (3, 12991392711), (9, 4330464237), (11, 3543107103), (27, 1443488079), (29, 1343937177), (33, 1181035701), (61, 638920953), (79, 493344027), (81, 481162693), (87, 447979059), (99, 393678567), (183, 212973651), (237, 164448009), (261, 149326353), (297, 131226189), (313, 124518141), (319, 122176107), (549, 70991217), (671, 58083723), (711, 54816003), (783, 49775451), (869, 44849457), (891, 43742063), (939, 41506047), (957, 40725369), (1647, 23663739), (1769, 22031757), (2013, 19361241), (2133, 18272001), (2291, 17011863), (2349, 16591817), (2607, 14949819), (2817, 13835349), (2871, 13575123), (3443, 11319831), (4819, 8087607), (4941, 7887913), (5307, 7343919), (6039, 6453747), (6399, 6090667), (6873, 5670621), (7821, 4983273), (8451, 4611783), (8613, 4525041), (9077, 4293729), (10329, 3773277), (14457, 2695869), (15921, 2447973), (18117, 2151249), (19093, 2041281), (19459, 2002887), (20619, 1890207), (23463, 1661091), (24727, 1576179), (25201, 1546533), (25353, 1537261), (25839, 1508347), (27231, 1431243), (30987, 1257759), (43371, 898623), (47763, 815991), (53009, 735237), (54351, 717083), (57279, 680427), (58377, 667629), (61857, 630069), (70389, 553697), (74181, 525393), (75603, 515511), (81693, 477081), (92961, 419253), (99847, 390339), (130113, 299541), (139751, 278883), (143289, 271997), (159027, 245079), (171837, 226809), (175131, 222543), (185571, 210023)]