138125439

素因数分解:

$3^3\times {\mathrm{1523}}^1\times {\mathrm{3359}}^1$

素因数の和:4891

約数の個数: 16

約数和(自身を含む): 204825600

約数和(自身を除く): 66700161

約数列:

[1, 3, 9, 27, 1523, 3359, 4569, 10077, 13707, 30231, 41121, 90693, 5115757, 15347271, 46041813, 138125439]

約数ペア:

[(1, 138125439), (3, 46041813), (9, 15347271), (27, 5115757), (1523, 90693), (3359, 41121), (4569, 30231), (10077, 13707)]