63856107

素因数分解:

$3^4\times 7^1\times {\mathrm{112621}}^1$

素因数の和:112640

約数の個数: 20

約数和(自身を含む): 109018096

約数和(自身を除く): 45161989

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 112621, 337863, 788347, 1013589, 2365041, 3040767, 7095123, 9122301, 21285369, 63856107]

約数ペア:

[(1, 63856107), (3, 21285369), (7, 9122301), (9, 7095123), (21, 3040767), (27, 2365041), (63, 1013589), (81, 788347), (189, 337863), (567, 112621)]