290407599

素因数分解:

$3^5\times {\mathrm{281}}^1\times {\mathrm{4253}}^1$

素因数の和:4549

約数の個数: 24

約数和(自身を含む): 436664592

約数和(自身を除く): 146256993

約数列:

[1, 3, 9, 27, 81, 243, 281, 843, 2529, 4253, 7587, 12759, 22761, 38277, 68283, 114831, 344493, 1033479, 1195093, 3585279, 10755837, 32267511, 96802533, 290407599]

約数ペア:

[(1, 290407599), (3, 96802533), (9, 32267511), (27, 10755837), (81, 3585279), (243, 1195093), (281, 1033479), (843, 344493), (2529, 114831), (4253, 68283), (7587, 38277), (12759, 22761)]