89030781

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23167}}^1$

素因数の和:23241

約数の個数: 24

約数和(自身を含む): 149387264

約数和(自身を除く): 60356483

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 23167, 69501, 162169, 208503, 486507, 1413187, 1459521, 4239561, 9892309, 12718683, 29676927, 89030781]

約数ペア:

[(1, 89030781), (3, 29676927), (7, 12718683), (9, 9892309), (21, 4239561), (61, 1459521), (63, 1413187), (183, 486507), (427, 208503), (549, 162169), (1281, 69501), (3843, 23167)]