201732309

素因数分解:

$3^3\times {\mathrm{263}}^1\times {\mathrm{28409}}^1$

素因数の和:28681

約数の個数: 16

約数和(自身を含む): 300009600

約数和(自身を除く): 98277291

約数列:

[1, 3, 9, 27, 263, 789, 2367, 7101, 28409, 85227, 255681, 767043, 7471567, 22414701, 67244103, 201732309]

約数ペア:

[(1, 201732309), (3, 67244103), (9, 22414701), (27, 7471567), (263, 767043), (789, 255681), (2367, 85227), (7101, 28409)]