7492581

素因数分解:

$3^4\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:642

約数の個数: 20

約数和(自身を含む): 11268972

約数和(自身を除く): 3776391

約数列:

[1, 3, 9, 27, 81, 233, 397, 699, 1191, 2097, 3573, 6291, 10719, 18873, 32157, 92501, 277503, 832509, 2497527, 7492581]

約数ペア:

[(1, 7492581), (3, 2497527), (9, 832509), (27, 277503), (81, 92501), (233, 32157), (397, 18873), (699, 10719), (1191, 6291), (2097, 3573)]