420900609

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{12821}}^1$

素因数の和:13208

約数の個数: 16

約数和(自身を含む): 580990464

約数和(自身を除く): 160089855

約数列:

[1, 3, 31, 93, 353, 1059, 10943, 12821, 32829, 38463, 397451, 1192353, 4525813, 13577439, 140300203, 420900609]

約数ペア:

[(1, 420900609), (3, 140300203), (31, 13577439), (93, 4525813), (353, 1192353), (1059, 397451), (10943, 38463), (12821, 32829)]