1279806456213

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{290799013}}^1$

素因数の和:290799185

約数の個数: 16

約数和(自身を含む): 1907641531840

約数和(自身を除く): 627835075627

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 290799013, 872397039, 2617191117, 7851573351, 47400239119, 142200717357, 426602152071, 1279806456213]

約数ペア:

[(1, 1279806456213), (3, 426602152071), (9, 142200717357), (27, 47400239119), (163, 7851573351), (489, 2617191117), (1467, 872397039), (4401, 290799013)]