99852021

素因数分解:

$3^4\times {\mathrm{389}}^1\times {\mathrm{3169}}^1$

素因数の和:3570

約数の個数: 20

約数和(自身を含む): 149592300

約数和(自身を除く): 49740279

約数列:

[1, 3, 9, 27, 81, 389, 1167, 3169, 3501, 9507, 10503, 28521, 31509, 85563, 256689, 1232741, 3698223, 11094669, 33284007, 99852021]

約数ペア:

[(1, 99852021), (3, 33284007), (9, 11094669), (27, 3698223), (81, 1232741), (389, 256689), (1167, 85563), (3169, 31509), (3501, 28521), (9507, 10503)]