200080899

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{2137}}^1$

素因数の和:2347

約数の個数: 24

約数和(自身を含む): 294838752

約数和(自身を除く): 94757853

約数列:

[1, 3, 9, 101, 103, 303, 309, 909, 927, 2137, 6411, 10403, 19233, 31209, 93627, 215837, 220111, 647511, 660333, 1942533, 1980999, 22231211, 66693633, 200080899]

約数ペア:

[(1, 200080899), (3, 66693633), (9, 22231211), (101, 1980999), (103, 1942533), (303, 660333), (309, 647511), (909, 220111), (927, 215837), (2137, 93627), (6411, 31209), (10403, 19233)]