55009773

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 107331840

約数和(自身を除く): 52322067

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 81, 91, 117, 119, 153, 189, 221, 273, 351, 357, 439, 459, 567, 663, 819, 1053, 1071, 1317, 1377, 1547, 1989, 2457, 3073, 3213, 3951, 4641, 5707, 5967, 7371, 7463, 9219, 9639, 11853, 13923, 17121, 17901, 22389, 27657, 35559, 39949, 41769, 51363, 52241, 67167, 82971, 97019, 119847, 125307, 154089, 156723, 201501, 248913, 291057, 359541, 462267, 470169, 604503, 679133, 873171, 1078623, 1410507, 2037399, 2619513, 3235869, 4231521, 6112197, 7858539, 18336591, 55009773]

約数ペア:

[(1, 55009773), (3, 18336591), (7, 7858539), (9, 6112197), (13, 4231521), (17, 3235869), (21, 2619513), (27, 2037399), (39, 1410507), (51, 1078623), (63, 873171), (81, 679133), (91, 604503), (117, 470169), (119, 462267), (153, 359541), (189, 291057), (221, 248913), (273, 201501), (351, 156723), (357, 154089), (439, 125307), (459, 119847), (567, 97019), (663, 82971), (819, 67167), (1053, 52241), (1071, 51363), (1317, 41769), (1377, 39949), (1547, 35559), (1989, 27657), (2457, 22389), (3073, 17901), (3213, 17121), (3951, 13923), (4641, 11853), (5707, 9639), (5967, 9219), (7371, 7463)]