49815009

素因数分解:

$3^2\times {\mathrm{239}}^1\times {\mathrm{23159}}^1$

素因数の和:23404

約数の個数: 12

約数和(自身を含む): 72259200

約数和(自身を除く): 22444191

約数列:

[1, 3, 9, 239, 717, 2151, 23159, 69477, 208431, 5535001, 16605003, 49815009]

約数ペア:

[(1, 49815009), (3, 16605003), (9, 5535001), (239, 208431), (717, 69477), (2151, 23159)]