660916629

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{3203}}^1$

素因数の和:3537

約数の個数: 24

約数和(自身を含む): 968658912

約数和(自身を除く): 307742283

約数列:

[1, 3, 9, 101, 227, 303, 681, 909, 2043, 3203, 9609, 22927, 28827, 68781, 206343, 323503, 727081, 970509, 2181243, 2911527, 6543729, 73435181, 220305543, 660916629]

約数ペア:

[(1, 660916629), (3, 220305543), (9, 73435181), (101, 6543729), (227, 2911527), (303, 2181243), (681, 970509), (909, 727081), (2043, 323503), (3203, 206343), (9609, 68781), (22927, 28827)]