61254729

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{911}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 91812864

約数和(自身を除く): 30558135

約数列:

[1, 3, 9, 31, 93, 241, 279, 723, 911, 2169, 2733, 7471, 8199, 22413, 28241, 67239, 84723, 219551, 254169, 658653, 1975959, 6806081, 20418243, 61254729]

約数ペア:

[(1, 61254729), (3, 20418243), (9, 6806081), (31, 1975959), (93, 658653), (241, 254169), (279, 219551), (723, 84723), (911, 67239), (2169, 28241), (2733, 22413), (7471, 8199)]