26291793

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 40033152

約数和(自身を除く): 13741359

約数列:

[1, 3, 11, 33, 37, 61, 111, 183, 353, 407, 671, 1059, 1221, 2013, 2257, 3883, 6771, 11649, 13061, 21533, 24827, 39183, 64599, 74481, 143671, 236863, 431013, 710589, 796721, 2390163, 8763931, 26291793]

約数ペア:

[(1, 26291793), (3, 8763931), (11, 2390163), (33, 796721), (37, 710589), (61, 431013), (111, 236863), (183, 143671), (353, 74481), (407, 64599), (671, 39183), (1059, 24827), (1221, 21533), (2013, 13061), (2257, 11649), (3883, 6771)]