90480291

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{249257}}^1$

素因数の和:249282

約数の個数: 12

約数和(自身を含む): 132605256

約数和(自身を除く): 42124965

約数列:

[1, 3, 11, 33, 121, 363, 249257, 747771, 2741827, 8225481, 30160097, 90480291]

約数ペア:

[(1, 90480291), (3, 30160097), (11, 8225481), (33, 2741827), (121, 747771), (363, 249257)]