3931965999

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{42379}}^1$

素因数の和:42472

約数の個数: 36

約数和(自身を含む): 6250965240

約数和(自身を除く): 2318999241

約数列:

[1, 3, 9, 13, 39, 61, 117, 169, 183, 507, 549, 793, 1521, 2379, 7137, 10309, 30927, 42379, 92781, 127137, 381411, 550927, 1652781, 2585119, 4958343, 7162051, 7755357, 21486153, 23266071, 33606547, 64458459, 100819641, 302458923, 436885111, 1310655333, 3931965999]

約数ペア:

[(1, 3931965999), (3, 1310655333), (9, 436885111), (13, 302458923), (39, 100819641), (61, 64458459), (117, 33606547), (169, 23266071), (183, 21486153), (507, 7755357), (549, 7162051), (793, 4958343), (1521, 2585119), (2379, 1652781), (7137, 550927), (10309, 381411), (30927, 127137), (42379, 92781)]