90210423

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{4243}}^1$

素因数の和:4638

約数の個数: 16

約数和(自身を含む): 126980480

約数和(自身を除く): 36770057

約数列:

[1, 3, 19, 57, 373, 1119, 4243, 7087, 12729, 21261, 80617, 241851, 1582639, 4747917, 30070141, 90210423]

約数ペア:

[(1, 90210423), (3, 30070141), (19, 4747917), (57, 1582639), (373, 241851), (1119, 80617), (4243, 21261), (7087, 12729)]