68326083

素因数分解:

$3^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1321}}^1$

素因数の和:2155

約数の個数: 24

約数和(自身を含む): 113015136

約数和(自身を除く): 44689053

約数列:

[1, 3, 7, 9, 21, 63, 821, 1321, 2463, 3963, 5747, 7389, 9247, 11889, 17241, 27741, 51723, 83223, 1084541, 3253623, 7591787, 9760869, 22775361, 68326083]

約数ペア:

[(1, 68326083), (3, 22775361), (7, 9760869), (9, 7591787), (21, 3253623), (63, 1084541), (821, 83223), (1321, 51723), (2463, 27741), (3963, 17241), (5747, 11889), (7389, 9247)]