63669321

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{11071}}^1$

素因数の和:11154

約数の個数: 20

約数和(自身を含む): 96459264

約数和(自身を除く): 32789943

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 11071, 33213, 99639, 298917, 786041, 896751, 2358123, 7074369, 21223107, 63669321]

約数ペア:

[(1, 63669321), (3, 21223107), (9, 7074369), (27, 2358123), (71, 896751), (81, 786041), (213, 298917), (639, 99639), (1917, 33213), (5751, 11071)]