40171041

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4129}}^1$

素因数の和:4205

約数の個数: 24

約数和(自身を含む): 61850880

約数和(自身を除く): 21679839

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 4129, 9729, 12387, 37161, 94967, 194063, 284901, 582189, 854703, 1746567, 4463449, 13390347, 40171041]

約数ペア:

[(1, 40171041), (3, 13390347), (9, 4463449), (23, 1746567), (47, 854703), (69, 582189), (141, 284901), (207, 194063), (423, 94967), (1081, 37161), (3243, 12387), (4129, 9729)]