40881027

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 63256320

約数和(自身を除く): 22375293

約数列:

[1, 3, 11, 19, 33, 57, 113, 209, 339, 577, 627, 1243, 1731, 2147, 3729, 6347, 6441, 10963, 19041, 23617, 32889, 65201, 70851, 120593, 195603, 361779, 717211, 1238819, 2151633, 3716457, 13627009, 40881027]

約数ペア:

[(1, 40881027), (3, 13627009), (11, 3716457), (19, 2151633), (33, 1238819), (57, 717211), (113, 361779), (209, 195603), (339, 120593), (577, 70851), (627, 65201), (1243, 32889), (1731, 23617), (2147, 19041), (3729, 10963), (6347, 6441)]