9975459

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 15253504

約数和(自身を除く): 5278045

約数列:

[1, 3, 13, 31, 37, 39, 93, 111, 223, 403, 481, 669, 1147, 1209, 1443, 2899, 3441, 6913, 8251, 8697, 14911, 20739, 24753, 44733, 89869, 107263, 255781, 269607, 321789, 767343, 3325153, 9975459]

約数ペア:

[(1, 9975459), (3, 3325153), (13, 767343), (31, 321789), (37, 269607), (39, 255781), (93, 107263), (111, 89869), (223, 44733), (403, 24753), (481, 20739), (669, 14911), (1147, 8697), (1209, 8251), (1443, 6913), (2899, 3441)]