285297777

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{353}}^1\times {\mathrm{1009}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 418321800

約数和(自身を除く): 133024023

約数列:

[1, 3, 9, 89, 267, 353, 801, 1009, 1059, 3027, 3177, 9081, 31417, 89801, 94251, 269403, 282753, 356177, 808209, 1068531, 3205593, 31699753, 95099259, 285297777]

約数ペア:

[(1, 285297777), (3, 95099259), (9, 31699753), (89, 3205593), (267, 1068531), (353, 808209), (801, 356177), (1009, 282753), (1059, 269403), (3027, 94251), (3177, 89801), (9081, 31417)]