128575359

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{56467}}^1$

素因数の和:56507

約数の個数: 24

約数和(自身を含む): 211416192

約数和(自身を除く): 82840833

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 56467, 169401, 508203, 621137, 1298741, 1863411, 3896223, 5590233, 11688669, 14286151, 42858453, 128575359]

約数ペア:

[(1, 128575359), (3, 42858453), (9, 14286151), (11, 11688669), (23, 5590233), (33, 3896223), (69, 1863411), (99, 1298741), (207, 621137), (253, 508203), (759, 169401), (2277, 56467)]