27723789

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{3323}}^1$

素因数の和:3438

約数の個数: 20

約数和(自身を含む): 41829216

約数和(自身を除く): 14105427

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 3323, 8343, 9969, 29907, 89721, 269163, 342269, 1026807, 3080421, 9241263, 27723789]

約数ペア:

[(1, 27723789), (3, 9241263), (9, 3080421), (27, 1026807), (81, 342269), (103, 269163), (309, 89721), (927, 29907), (2781, 9969), (3323, 8343)]