330813

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 561600

約数和(自身を除く): 230787

約数列:

[1, 3, 7, 9, 21, 59, 63, 89, 177, 267, 413, 531, 623, 801, 1239, 1869, 3717, 5251, 5607, 15753, 36757, 47259, 110271, 330813]

約数ペア:

[(1, 330813), (3, 110271), (7, 47259), (9, 36757), (21, 15753), (59, 5607), (63, 5251), (89, 3717), (177, 1869), (267, 1239), (413, 801), (531, 623)]