129632319

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{14957}}^1$

素因数の和:15076

約数の個数: 20

約数和(自身を含む): 195471144

約数和(自身を除く): 65838825

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 8667, 14957, 44871, 134613, 403839, 1211517, 1600399, 4801197, 14403591, 43210773, 129632319]

約数ペア:

[(1, 129632319), (3, 43210773), (9, 14403591), (27, 4801197), (81, 1600399), (107, 1211517), (321, 403839), (963, 134613), (2889, 44871), (8667, 14957)]