47370879

素因数分解:

$3^3\times {\mathrm{821}}^1\times {\mathrm{2137}}^1$

素因数の和:2967

約数の個数: 16

約数和(自身を含む): 70297440

約数和(自身を除く): 22926561

約数列:

[1, 3, 9, 27, 821, 2137, 2463, 6411, 7389, 19233, 22167, 57699, 1754477, 5263431, 15790293, 47370879]

約数ペア:

[(1, 47370879), (3, 15790293), (9, 5263431), (27, 1754477), (821, 57699), (2137, 22167), (2463, 19233), (6411, 7389)]