16457121

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{26501}}^1$

素因数の和:26533

約数の個数: 16

約数和(自身を含む): 25441920

約数和(自身を除く): 8984799

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 26501, 79503, 238509, 609523, 715527, 1828569, 5485707, 16457121]

約数ペア:

[(1, 16457121), (3, 5485707), (9, 1828569), (23, 715527), (27, 609523), (69, 238509), (207, 79503), (621, 26501)]