375238251

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{87407}}^1$

素因数の和:87472

約数の個数: 20

約数和(自身を含む): 571123872

約数和(自身を除く): 195885621

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 87407, 262221, 786663, 2359989, 4632571, 7079967, 13897713, 41693139, 125079417, 375238251]

約数ペア:

[(1, 375238251), (3, 125079417), (9, 41693139), (27, 13897713), (53, 7079967), (81, 4632571), (159, 2359989), (477, 786663), (1431, 262221), (4293, 87407)]