86120091

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{7649}}^1$

素因数の和:7800

約数の個数: 20

約数和(自身を含む): 129591000

約数和(自身を除く): 43470909

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 7649, 11259, 22947, 68841, 206523, 619569, 1063211, 3189633, 9568899, 28706697, 86120091]

約数ペア:

[(1, 86120091), (3, 28706697), (9, 9568899), (27, 3189633), (81, 1063211), (139, 619569), (417, 206523), (1251, 68841), (3753, 22947), (7649, 11259)]