40634541

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{2099}}^1$

素因数の和:2350

約数の個数: 20

約数和(自身を含む): 60984000

約数和(自身を除く): 20349459

約数列:

[1, 3, 9, 27, 81, 239, 717, 2099, 2151, 6297, 6453, 18891, 19359, 56673, 170019, 501661, 1504983, 4514949, 13544847, 40634541]

約数ペア:

[(1, 40634541), (3, 13544847), (9, 4514949), (27, 1504983), (81, 501661), (239, 170019), (717, 56673), (2099, 19359), (2151, 18891), (6297, 6453)]