18102261

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{797}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 24744384

約数和(自身を除く): 6642123

約数列:

[1, 3, 67, 113, 201, 339, 797, 2391, 7571, 22713, 53399, 90061, 160197, 270183, 6034087, 18102261]

約数ペア:

[(1, 18102261), (3, 6034087), (67, 270183), (113, 160197), (201, 90061), (339, 53399), (797, 22713), (2391, 7571)]