26217207

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 40185600

約数和(自身を除く): 13968393

約数列:

[1, 3, 9, 19, 57, 139, 171, 417, 1103, 1251, 2641, 3309, 7923, 9927, 20957, 23769, 62871, 153317, 188613, 459951, 1379853, 2913023, 8739069, 26217207]

約数ペア:

[(1, 26217207), (3, 8739069), (9, 2913023), (19, 1379853), (57, 459951), (139, 188613), (171, 153317), (417, 62871), (1103, 23769), (1251, 20957), (2641, 9927), (3309, 7923)]