22990359

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5393}}^1$

素因数の和:5439

約数の個数: 24

約数和(自身を含む): 36894960

約数和(自身を除く): 13904601

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 5393, 16179, 37751, 113253, 156397, 264257, 469191, 792771, 1094779, 3284337, 7663453, 22990359]

約数ペア:

[(1, 22990359), (3, 7663453), (7, 3284337), (21, 1094779), (29, 792771), (49, 469191), (87, 264257), (147, 156397), (203, 113253), (609, 37751), (1421, 16179), (4263, 5393)]