151660431

素因数分解:

$3^6\times {\mathrm{13}}^2\times {\mathrm{1231}}^1$

素因数の和:1275

約数の個数: 42

約数和(自身を含む): 246423408

約数和(自身を除く): 94762977

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 243, 351, 507, 729, 1053, 1231, 1521, 3159, 3693, 4563, 9477, 11079, 13689, 16003, 33237, 41067, 48009, 99711, 123201, 144027, 208039, 299133, 432081, 624117, 897399, 1296243, 1872351, 3888729, 5617053, 11666187, 16851159, 50553477, 151660431]

約数ペア:

[(1, 151660431), (3, 50553477), (9, 16851159), (13, 11666187), (27, 5617053), (39, 3888729), (81, 1872351), (117, 1296243), (169, 897399), (243, 624117), (351, 432081), (507, 299133), (729, 208039), (1053, 144027), (1231, 123201), (1521, 99711), (3159, 48009), (3693, 41067), (4563, 33237), (9477, 16003), (11079, 13689)]