81576663

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{9013}}^1$

素因数の和:9454

約数の個数: 16

約数和(自身を含む): 124609536

約数和(自身を除く): 43032873

約数列:

[1, 3, 7, 21, 431, 1293, 3017, 9013, 9051, 27039, 63091, 189273, 3884603, 11653809, 27192221, 81576663]

約数ペア:

[(1, 81576663), (3, 27192221), (7, 11653809), (21, 3884603), (431, 189273), (1293, 63091), (3017, 27039), (9013, 9051)]