40861881

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{19157}}^1$

素因数の和:19245

約数の個数: 16

約数和(自身を含む): 61305600

約数和(自身を除く): 20443719

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 19157, 57471, 172413, 517239, 1513403, 4540209, 13620627, 40861881]

約数ペア:

[(1, 40861881), (3, 13620627), (9, 4540209), (27, 1513403), (79, 517239), (237, 172413), (711, 57471), (2133, 19157)]