67431609

素因数分解:

$3^4\times 7^1\times {\mathrm{118927}}^1$

素因数の和:118946

約数の個数: 20

約数和(自身を含む): 115122304

約数和(自身を除く): 47690695

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 118927, 356781, 832489, 1070343, 2497467, 3211029, 7492401, 9633087, 22477203, 67431609]

約数ペア:

[(1, 67431609), (3, 22477203), (7, 9633087), (9, 7492401), (21, 3211029), (27, 2497467), (63, 1070343), (81, 832489), (189, 356781), (567, 118927)]