31269537

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{89087}}^1$

素因数の和:89109

約数の個数: 16

約数和(自身を含む): 49889280

約数和(自身を除く): 18619743

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 89087, 267261, 801783, 1158131, 2405349, 3474393, 10423179, 31269537]

約数ペア:

[(1, 31269537), (3, 10423179), (9, 3474393), (13, 2405349), (27, 1158131), (39, 801783), (117, 267261), (351, 89087)]