40806447

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 61986816

約数和(自身を除く): 21180369

約数列:

[1, 3, 11, 31, 33, 93, 113, 339, 341, 353, 1023, 1059, 1243, 3503, 3729, 3883, 10509, 10943, 11649, 32829, 38533, 39889, 115599, 119667, 120373, 361119, 438779, 1236559, 1316337, 3709677, 13602149, 40806447]

約数ペア:

[(1, 40806447), (3, 13602149), (11, 3709677), (31, 1316337), (33, 1236559), (93, 438779), (113, 361119), (339, 120373), (341, 119667), (353, 115599), (1023, 39889), (1059, 38533), (1243, 32829), (3503, 11649), (3729, 10943), (3883, 10509)]