25047027

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 37662768

約数和(自身を除く): 12615741

約数列:

[1, 3, 9, 43, 61, 129, 183, 387, 549, 1061, 2623, 3183, 7869, 9549, 23607, 45623, 64721, 136869, 194163, 410607, 582489, 2783003, 8349009, 25047027]

約数ペア:

[(1, 25047027), (3, 8349009), (9, 2783003), (43, 582489), (61, 410607), (129, 194163), (183, 136869), (387, 64721), (549, 45623), (1061, 23607), (2623, 9549), (3183, 7869)]