64546677

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{42437}}^1$

素因数の和:42469

約数の個数: 18

約数和(自身を含む): 100960002

約数和(自身を除く): 36413325

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 42437, 127311, 381933, 551681, 1655043, 4965129, 7171853, 21515559, 64546677]

約数ペア:

[(1, 64546677), (3, 21515559), (9, 7171853), (13, 4965129), (39, 1655043), (117, 551681), (169, 381933), (507, 127311), (1521, 42437)]