18968067

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{6217}}^1$

素因数の和:6339

約数の個数: 16

約数和(自身を含む): 28354080

約数和(自身を除く): 9386013

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 6217, 18651, 55953, 167859, 702521, 2107563, 6322689, 18968067]

約数ペア:

[(1, 18968067), (3, 6322689), (9, 2107563), (27, 702521), (113, 167859), (339, 55953), (1017, 18651), (3051, 6217)]