68399961

素因数分解:

$3^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{3929}}^1$

素因数の和:4768

約数の個数: 16

約数和(自身を含む): 104380800

約数和(自身を除く): 35980839

約数列:

[1, 3, 7, 21, 829, 2487, 3929, 5803, 11787, 17409, 27503, 82509, 3257141, 9771423, 22799987, 68399961]

約数ペア:

[(1, 68399961), (3, 22799987), (7, 9771423), (21, 3257141), (829, 82509), (2487, 27503), (3929, 17409), (5803, 11787)]