9780537

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 14335488

約数和(自身を除く): 4554951

約数列:

[1, 3, 13, 39, 101, 169, 191, 303, 507, 573, 1313, 2483, 3939, 7449, 17069, 19291, 32279, 51207, 57873, 96837, 250783, 752349, 3260179, 9780537]

約数ペア:

[(1, 9780537), (3, 3260179), (13, 752349), (39, 250783), (101, 96837), (169, 57873), (191, 51207), (303, 32279), (507, 19291), (573, 17069), (1313, 7449), (2483, 3939)]