81150786

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{237283}}^1$

素因数の和:237310

約数の個数: 24

約数和(自身を含む): 185081520

約数和(自身を除く): 103930734

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 237283, 474566, 711849, 1423698, 2135547, 4271094, 4508377, 9016754, 13525131, 27050262, 40575393, 81150786]

約数ペア:

[(1, 81150786), (2, 40575393), (3, 27050262), (6, 13525131), (9, 9016754), (18, 4508377), (19, 4271094), (38, 2135547), (57, 1423698), (114, 711849), (171, 474566), (342, 237283)]