154702953

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{23011}}^1$

素因数の和:23106

約数の個数: 20

約数和(自身を含む): 233893968

約数和(自身を除く): 79191015

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 23011, 69033, 207099, 621297, 1863891, 1909913, 5729739, 17189217, 51567651, 154702953]

約数ペア:

[(1, 154702953), (3, 51567651), (9, 17189217), (27, 5729739), (81, 1909913), (83, 1863891), (249, 621297), (747, 207099), (2241, 69033), (6723, 23011)]