90319467

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{70507}}^1$

素因数の和:70578

約数の個数: 16

約数和(自身を含む): 139887872

約数和(自身を除く): 49568405

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 70507, 211521, 493549, 1480647, 4300927, 12902781, 30106489, 90319467]

約数ペア:

[(1, 90319467), (3, 30106489), (7, 12902781), (21, 4300927), (61, 1480647), (183, 493549), (427, 211521), (1281, 70507)]