858252969

素因数分解:

$3^3\times 7^1\times {\mathrm{4541021}}^1$

素因数の和:4541037

約数の個数: 16

約数和(自身を含む): 1453127040

約数和(自身を除く): 594874071

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4541021, 13623063, 31787147, 40869189, 95361441, 122607567, 286084323, 858252969]

約数ペア:

[(1, 858252969), (3, 286084323), (7, 122607567), (9, 95361441), (21, 40869189), (27, 31787147), (63, 13623063), (189, 4541021)]