90619851

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139201}}^1$

素因数の和:139242

約数の個数: 16

約数和(自身を含む): 142542848

約数和(自身を除く): 51922997

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 139201, 417603, 974407, 2923221, 4315231, 12945693, 30206617, 90619851]

約数ペア:

[(1, 90619851), (3, 30206617), (7, 12945693), (21, 4315231), (31, 2923221), (93, 974407), (217, 417603), (651, 139201)]