391109121

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1114271}}^1$

素因数の和:1114293

約数の個数: 16

約数和(自身を含む): 623992320

約数和(自身を除く): 232883199

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1114271, 3342813, 10028439, 14485523, 30085317, 43456569, 130369707, 391109121]

約数ペア:

[(1, 391109121), (3, 130369707), (9, 43456569), (13, 30085317), (27, 14485523), (39, 10028439), (117, 3342813), (351, 1114271)]