2080201287

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{49139}}^1$

素因数の和:49382

約数の個数: 16

約数和(自身を含む): 2821029120

約数和(自身を除く): 740827833

約数列:

[1, 3, 103, 137, 309, 411, 14111, 42333, 49139, 147417, 5061317, 6732043, 15183951, 20196129, 693400429, 2080201287]

約数ペア:

[(1, 2080201287), (3, 693400429), (103, 20196129), (137, 15183951), (309, 6732043), (411, 5061317), (14111, 147417), (42333, 49139)]