201279663

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1720339}}^1$

素因数の和:1720358

約数の個数: 12

約数和(自身を含む): 313101880

約数和(自身を除く): 111822217

約数列:

[1, 3, 9, 13, 39, 117, 1720339, 5161017, 15483051, 22364407, 67093221, 201279663]

約数ペア:

[(1, 201279663), (3, 67093221), (9, 22364407), (13, 15483051), (39, 5161017), (117, 1720339)]