290417427

素因数分解:

$3^3\times {\mathrm{373}}^1\times {\mathrm{28837}}^1$

素因数の和:29219

約数の個数: 16

約数和(自身を含む): 431416480

約数和(自身を除く): 140999053

約数列:

[1, 3, 9, 27, 373, 1119, 3357, 10071, 28837, 86511, 259533, 778599, 10756201, 32268603, 96805809, 290417427]

約数ペア:

[(1, 290417427), (3, 96805809), (9, 32268603), (27, 10756201), (373, 778599), (1119, 259533), (3357, 86511), (10071, 28837)]