2085205761

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{3323}}^1$

素因数の和:3523

約数の個数: 40

約数和(自身を含む): 3191890944

約数和(自身を除く): 1106685183

約数列:

[1, 3, 9, 27, 61, 81, 127, 183, 381, 549, 1143, 1647, 3323, 3429, 4941, 7747, 9969, 10287, 23241, 29907, 69723, 89721, 202703, 209169, 269163, 422021, 608109, 627507, 1266063, 1824327, 3798189, 5472981, 11394567, 16418943, 25743281, 34183701, 77229843, 231689529, 695068587, 2085205761]

約数ペア:

[(1, 2085205761), (3, 695068587), (9, 231689529), (27, 77229843), (61, 34183701), (81, 25743281), (127, 16418943), (183, 11394567), (381, 5472981), (549, 3798189), (1143, 1824327), (1647, 1266063), (3323, 627507), (3429, 608109), (4941, 422021), (7747, 269163), (9969, 209169), (10287, 202703), (23241, 89721), (29907, 69723)]