41972121

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{81817}}^1$

素因数の和:81845

約数の個数: 16

約数和(自身を含む): 65454400

約数和(自身を除く): 23482279

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 81817, 245451, 736353, 1554523, 2209059, 4663569, 13990707, 41972121]

約数ペア:

[(1, 41972121), (3, 13990707), (9, 4663569), (19, 2209059), (27, 1554523), (57, 736353), (171, 245451), (513, 81817)]