2630271

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 4227120

約数和(自身を除く): 1596849

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 617, 1421, 1851, 4263, 4319, 12957, 17893, 30233, 53679, 90699, 125251, 375753, 876757, 2630271]

約数ペア:

[(1, 2630271), (3, 876757), (7, 375753), (21, 125251), (29, 90699), (49, 53679), (87, 30233), (147, 17893), (203, 12957), (609, 4319), (617, 4263), (1421, 1851)]