80296713

素因数分解:

$3^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{2437}}^1$

素因数の和:2973

約数の個数: 24

約数和(自身を含む): 132861248

約数和(自身を除く): 52564535

約数列:

[1, 3, 7, 9, 21, 63, 523, 1569, 2437, 3661, 4707, 7311, 10983, 17059, 21933, 32949, 51177, 153531, 1274551, 3823653, 8921857, 11470959, 26765571, 80296713]

約数ペア:

[(1, 80296713), (3, 26765571), (7, 11470959), (9, 8921857), (21, 3823653), (63, 1274551), (523, 153531), (1569, 51177), (2437, 32949), (3661, 21933), (4707, 17059), (7311, 10983)]