99219921

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{3307}}^1$

素因数の和:3520

約数の個数: 16

約数和(自身を含む): 135125184

約数和(自身を除く): 35905263

約数列:

[1, 3, 73, 137, 219, 411, 3307, 9921, 10001, 30003, 241411, 453059, 724233, 1359177, 33073307, 99219921]

約数ペア:

[(1, 99219921), (3, 33073307), (73, 1359177), (137, 724233), (219, 453059), (411, 241411), (3307, 30003), (9921, 10001)]