212728479

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1\times {\mathrm{2267}}^1$

素因数の和:3310

約数の個数: 16

約数和(自身を含む): 293207040

約数和(自身を除く): 80478561

約数列:

[1, 3, 31, 93, 1009, 2267, 3027, 6801, 31279, 70277, 93837, 210831, 2287403, 6862209, 70909493, 212728479]

約数ペア:

[(1, 212728479), (3, 70909493), (31, 6862209), (93, 2287403), (1009, 210831), (2267, 93837), (3027, 70277), (6801, 31279)]