201017271

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7591}}^1$

素因数の和:7711

約数の個数: 32

約数和(自身を含む): 333319168

約数和(自身を除く): 132301897

約数列:

[1, 3, 7, 13, 21, 39, 91, 97, 273, 291, 679, 1261, 2037, 3783, 7591, 8827, 22773, 26481, 53137, 98683, 159411, 296049, 690781, 736327, 2072343, 2208981, 5154289, 9572251, 15462867, 28716753, 67005757, 201017271]

約数ペア:

[(1, 201017271), (3, 67005757), (7, 28716753), (13, 15462867), (21, 9572251), (39, 5154289), (91, 2208981), (97, 2072343), (273, 736327), (291, 690781), (679, 296049), (1261, 159411), (2037, 98683), (3783, 53137), (7591, 26481), (8827, 22773)]