2583279

素因数分解:

$3^3\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:647

約数の個数: 16

約数和(自身を含む): 3852640

約数和(自身を除く): 1269361

約数列:

[1, 3, 9, 27, 241, 397, 723, 1191, 2169, 3573, 6507, 10719, 95677, 287031, 861093, 2583279]

約数ペア:

[(1, 2583279), (3, 861093), (9, 287031), (27, 95677), (241, 10719), (397, 6507), (723, 3573), (1191, 2169)]