28315953

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{25579}}^1$

素因数の和:25629

約数の個数: 16

約数和(自身を含む): 42974400

約数和(自身を除く): 14658447

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 25579, 76737, 230211, 690633, 1048739, 3146217, 9438651, 28315953]

約数ペア:

[(1, 28315953), (3, 9438651), (9, 3146217), (27, 1048739), (41, 690633), (123, 230211), (369, 76737), (1107, 25579)]