201324123

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 120

約数和(自身を含む): 408139776

約数和(自身を除く): 206815653

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 81, 91, 99, 117, 143, 169, 189, 191, 231, 273, 297, 351, 429, 507, 567, 573, 693, 819, 891, 1001, 1053, 1183, 1287, 1337, 1521, 1719, 1859, 2079, 2101, 2457, 2483, 3003, 3549, 3861, 4011, 4563, 5157, 5577, 6237, 6303, 7371, 7449, 9009, 10647, 11583, 12033, 13013, 13689, 14707, 15471, 16731, 17381, 18909, 22347, 27027, 27313, 31941, 32279, 36099, 39039, 44121, 50193, 52143, 56727, 67041, 81081, 81939, 95823, 96837, 108297, 117117, 132363, 150579, 156429, 170181, 191191, 201123, 225953, 245817, 290511, 351351, 355069, 397089, 469287, 573573, 677859, 737451, 871533, 1054053, 1065207, 1191267, 1407861, 1720719, 2033577, 2212353, 2485483, 2614599, 3195621, 5162157, 6100731, 7456449, 9586863, 15486471, 18302193, 22369347, 28760589, 67108041, 201324123]

約数ペア:

[(1, 201324123), (3, 67108041), (7, 28760589), (9, 22369347), (11, 18302193), (13, 15486471), (21, 9586863), (27, 7456449), (33, 6100731), (39, 5162157), (63, 3195621), (77, 2614599), (81, 2485483), (91, 2212353), (99, 2033577), (117, 1720719), (143, 1407861), (169, 1191267), (189, 1065207), (191, 1054053), (231, 871533), (273, 737451), (297, 677859), (351, 573573), (429, 469287), (507, 397089), (567, 355069), (573, 351351), (693, 290511), (819, 245817), (891, 225953), (1001, 201123), (1053, 191191), (1183, 170181), (1287, 156429), (1337, 150579), (1521, 132363), (1719, 117117), (1859, 108297), (2079, 96837), (2101, 95823), (2457, 81939), (2483, 81081), (3003, 67041), (3549, 56727), (3861, 52143), (4011, 50193), (4563, 44121), (5157, 39039), (5577, 36099), (6237, 32279), (6303, 31941), (7371, 27313), (7449, 27027), (9009, 22347), (10647, 18909), (11583, 17381), (12033, 16731), (13013, 15471), (13689, 14707)]