64600731

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32479}}^1$

素因数の和:32515

約数の個数: 24

約数和(自身を含む): 106404480

約数和(自身を除く): 41803749

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 32479, 97437, 292311, 422227, 552143, 1266681, 1656429, 3800043, 4969287, 7177859, 21533577, 64600731]

約数ペア:

[(1, 64600731), (3, 21533577), (9, 7177859), (13, 4969287), (17, 3800043), (39, 1656429), (51, 1266681), (117, 552143), (153, 422227), (221, 292311), (663, 97437), (1989, 32479)]