129781629

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{17737}}^1$

素因数の和:18017

約数の個数: 16

約数和(自身を含む): 192989440

約数和(自身を除く): 63207811

約数列:

[1, 3, 9, 27, 271, 813, 2439, 7317, 17737, 53211, 159633, 478899, 4806727, 14420181, 43260543, 129781629]

約数ペア:

[(1, 129781629), (3, 43260543), (9, 14420181), (27, 4806727), (271, 478899), (813, 159633), (2439, 53211), (7317, 17737)]