64412829

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{42349}}^1$

素因数の和:42381

約数の個数: 18

約数和(自身を含む): 100750650

約数和(自身を除く): 36337821

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 42349, 127047, 381141, 550537, 1651611, 4954833, 7156981, 21470943, 64412829]

約数ペア:

[(1, 64412829), (3, 21470943), (9, 7156981), (13, 4954833), (39, 1651611), (117, 550537), (169, 381141), (507, 127047), (1521, 42349)]