11858481

素因数分解:

$3^4\times {\mathrm{281}}^1\times {\mathrm{521}}^1$

素因数の和:814

約数の個数: 20

約数和(自身を含む): 17811684

約数和(自身を除く): 5953203

約数列:

[1, 3, 9, 27, 81, 281, 521, 843, 1563, 2529, 4689, 7587, 14067, 22761, 42201, 146401, 439203, 1317609, 3952827, 11858481]

約数ペア:

[(1, 11858481), (3, 3952827), (9, 1317609), (27, 439203), (81, 146401), (281, 42201), (521, 22761), (843, 14067), (1563, 7587), (2529, 4689)]