80010819

素因数分解:

$3^2\times 7^1\times {\mathrm{1270013}}^1$

素因数の和:1270026

約数の個数: 12

約数和(自身を含む): 132081456

約数和(自身を除く): 52070637

約数列:

[1, 3, 7, 9, 21, 63, 1270013, 3810039, 8890091, 11430117, 26670273, 80010819]

約数ペア:

[(1, 80010819), (3, 26670273), (7, 11430117), (9, 8890091), (21, 3810039), (63, 1270013)]