31376943

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{89393}}^1$

素因数の和:89415

約数の個数: 16

約数和(自身を含む): 50060640

約数和(自身を除く): 18683697

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 89393, 268179, 804537, 1162109, 2413611, 3486327, 10458981, 31376943]

約数ペア:

[(1, 31376943), (3, 10458981), (9, 3486327), (13, 2413611), (27, 1162109), (39, 804537), (117, 268179), (351, 89393)]