205687593

素因数分解:

$3^5\times {\mathrm{821}}^1\times {\mathrm{1031}}^1$

素因数の和:1867

約数の個数: 24

約数和(自身を含む): 308782656

約数和(自身を除く): 103095063

約数列:

[1, 3, 9, 27, 81, 243, 821, 1031, 2463, 3093, 7389, 9279, 22167, 27837, 66501, 83511, 199503, 250533, 846451, 2539353, 7618059, 22854177, 68562531, 205687593]

約数ペア:

[(1, 205687593), (3, 68562531), (9, 22854177), (27, 7618059), (81, 2539353), (243, 846451), (821, 250533), (1031, 199503), (2463, 83511), (3093, 66501), (7389, 27837), (9279, 22167)]