80703693

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12437}}^1$

素因数の和:12553

約数の個数: 24

約数和(自身を含む): 134529408

約数和(自身を除く): 53825715

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 6489, 12437, 37311, 87059, 111933, 261177, 783531, 1281011, 3843033, 8967077, 11529099, 26901231, 80703693]

約数ペア:

[(1, 80703693), (3, 26901231), (7, 11529099), (9, 8967077), (21, 3843033), (63, 1281011), (103, 783531), (309, 261177), (721, 111933), (927, 87059), (2163, 37311), (6489, 12437)]