57470121

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{31769}}^1$

素因数の和:31845

約数の個数: 16

約数和(自身を含む): 86414400

約数和(自身を除く): 28944279

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 31769, 95307, 285921, 857763, 2128523, 6385569, 19156707, 57470121]

約数ペア:

[(1, 57470121), (3, 19156707), (9, 6385569), (27, 2128523), (67, 857763), (201, 285921), (603, 95307), (1809, 31769)]