154629

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:118

約数の個数: 20

約数和(自身を含む): 243936

約数和(自身を除く): 89307

約数列:

[1, 3, 9, 23, 27, 69, 81, 83, 207, 249, 621, 747, 1863, 1909, 2241, 5727, 6723, 17181, 51543, 154629]

約数ペア:

[(1, 154629), (3, 51543), (9, 17181), (23, 6723), (27, 5727), (69, 2241), (81, 1909), (83, 1863), (207, 747), (249, 621)]