293371857

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{541}}^1\times {\mathrm{677}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 429946920

約数和(自身を除く): 136575063

約数列:

[1, 3, 9, 89, 267, 541, 677, 801, 1623, 2031, 4869, 6093, 48149, 60253, 144447, 180759, 366257, 433341, 542277, 1098771, 3296313, 32596873, 97790619, 293371857]

約数ペア:

[(1, 293371857), (3, 97790619), (9, 32596873), (89, 3296313), (267, 1098771), (541, 542277), (677, 433341), (801, 366257), (1623, 180759), (2031, 144447), (4869, 60253), (6093, 48149)]