201917799

素因数分解:

$3^3\times {\mathrm{1493}}^1\times {\mathrm{5009}}^1$

素因数の和:6511

約数の個数: 16

約数和(自身を含む): 299397600

約数和(自身を除く): 97479801

約数列:

[1, 3, 9, 27, 1493, 4479, 5009, 13437, 15027, 40311, 45081, 135243, 7478437, 22435311, 67305933, 201917799]

約数ペア:

[(1, 201917799), (3, 67305933), (9, 22435311), (27, 7478437), (1493, 135243), (4479, 45081), (5009, 40311), (13437, 15027)]