387040707

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{126857}}^1$

素因数の和:126979

約数の個数: 16

約数和(自身を含む): 578472480

約数和(自身を除く): 191431773

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 126857, 380571, 1141713, 3425139, 14334841, 43004523, 129013569, 387040707]

約数ペア:

[(1, 387040707), (3, 129013569), (9, 43004523), (27, 14334841), (113, 3425139), (339, 1141713), (1017, 380571), (3051, 126857)]