156989551329

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{149087893}}^1$

素因数の和:149087918

約数の個数: 20

約数和(自身を含む): 252554892436

約数和(自身を除く): 95565341107

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 149087893, 447263679, 1341791037, 1938142609, 4025373111, 5814427827, 12076119333, 17443283481, 52329850443, 156989551329]

約数ペア:

[(1, 156989551329), (3, 52329850443), (9, 17443283481), (13, 12076119333), (27, 5814427827), (39, 4025373111), (81, 1938142609), (117, 1341791037), (351, 447263679), (1053, 149087893)]