89322933

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31981}}^1$

素因数の和:32017

約数の個数: 24

約数和(自身を含む): 145837920

約数和(自身を除く): 56514987

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 31981, 95943, 223867, 607639, 671601, 1567069, 1822917, 4253473, 4701207, 12760419, 29774311, 89322933]

約数ペア:

[(1, 89322933), (3, 29774311), (7, 12760419), (19, 4701207), (21, 4253473), (49, 1822917), (57, 1567069), (133, 671601), (147, 607639), (399, 223867), (931, 95943), (2793, 31981)]