166816221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9043}}^1$

素因数の和:9113

約数の個数: 32

約数和(自身を含む): 267412992

約数和(自身を除く): 100596771

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 1419, 1677, 6149, 9043, 18447, 27129, 99473, 117559, 298419, 352677, 388849, 1166547, 1293149, 3879447, 4277339, 5055037, 12832017, 15165111, 55605407, 166816221]

約数ペア:

[(1, 166816221), (3, 55605407), (11, 15165111), (13, 12832017), (33, 5055037), (39, 4277339), (43, 3879447), (129, 1293149), (143, 1166547), (429, 388849), (473, 352677), (559, 298419), (1419, 117559), (1677, 99473), (6149, 27129), (9043, 18447)]