40458357

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{811}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 61309248

約数和(自身を除く): 20850891

約数列:

[1, 3, 9, 23, 69, 207, 241, 723, 811, 2169, 2433, 5543, 7299, 16629, 18653, 49887, 55959, 167877, 195451, 586353, 1759059, 4495373, 13486119, 40458357]

約数ペア:

[(1, 40458357), (3, 13486119), (9, 4495373), (23, 1759059), (69, 586353), (207, 195451), (241, 167877), (723, 55959), (811, 49887), (2169, 18653), (2433, 16629), (5543, 7299)]