22177233

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{21061}}^1$

素因数の和:21086

約数の個数: 20

約数和(自身を含む): 35679028

約数和(自身を除く): 13501795

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 21061, 63183, 189549, 273793, 568647, 821379, 1705941, 2464137, 7392411, 22177233]

約数ペア:

[(1, 22177233), (3, 7392411), (9, 2464137), (13, 1705941), (27, 821379), (39, 568647), (81, 273793), (117, 189549), (351, 63183), (1053, 21061)]