40049121

素因数分解:

$3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{2411}}^1$

素因数の和:2541

約数の個数: 24

約数和(自身を含む): 62692704

約数和(自身を除く): 22643583

約数列:

[1, 3, 7, 21, 49, 113, 147, 339, 791, 2373, 2411, 5537, 7233, 16611, 16877, 50631, 118139, 272443, 354417, 817329, 1907101, 5721303, 13349707, 40049121]

約数ペア:

[(1, 40049121), (3, 13349707), (7, 5721303), (21, 1907101), (49, 817329), (113, 354417), (147, 272443), (339, 118139), (791, 50631), (2373, 16877), (2411, 16611), (5537, 7233)]