31610709

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{90059}}^1$

素因数の和:90081

約数の個数: 16

約数和(自身を含む): 50433600

約数和(自身を除く): 18822891

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 90059, 270177, 810531, 1170767, 2431593, 3512301, 10536903, 31610709]

約数ペア:

[(1, 31610709), (3, 10536903), (9, 3512301), (13, 2431593), (27, 1170767), (39, 810531), (117, 270177), (351, 90059)]