20160917777403

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1\times {\mathrm{2447351}}^1$

素因数の和:2447940

約数の個数: 48

約数和(自身を含む): 31615774182720

約数和(自身を除く): 11454856405317

約数列:

[1, 3, 9, 13, 39, 117, 181, 389, 543, 1167, 1629, 2353, 3501, 5057, 7059, 15171, 21177, 45513, 70409, 211227, 633681, 915317, 2447351, 2745951, 7342053, 8237853, 22026159, 31815563, 95446689, 286340067, 442970531, 952019539, 1328911593, 2856058617, 3986734779, 5758616903, 8568175851, 12376254007, 17275850709, 37128762021, 51827552127, 111386286063, 172315536559, 516946609677, 1550839829031, 2240101975267, 6720305925801, 20160917777403]

約数ペア:

[(1, 20160917777403), (3, 6720305925801), (9, 2240101975267), (13, 1550839829031), (39, 516946609677), (117, 172315536559), (181, 111386286063), (389, 51827552127), (543, 37128762021), (1167, 17275850709), (1629, 12376254007), (2353, 8568175851), (3501, 5758616903), (5057, 3986734779), (7059, 2856058617), (15171, 1328911593), (21177, 952019539), (45513, 442970531), (70409, 286340067), (211227, 95446689), (633681, 31815563), (915317, 22026159), (2447351, 8237853), (2745951, 7342053)]