397328082

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2879189}}^1$

素因数の和:2879217

約数の個数: 16

約数和(自身を含む): 829206720

約数和(自身を除く): 431878638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2879189, 5758378, 8637567, 17275134, 66221347, 132442694, 198664041, 397328082]

約数ペア:

[(1, 397328082), (2, 198664041), (3, 132442694), (6, 66221347), (23, 17275134), (46, 8637567), (69, 5758378), (138, 2879189)]