26669169

素因数分解:

$3^4\times {\mathrm{337}}^1\times {\mathrm{977}}^1$

素因数の和:1326

約数の個数: 20

約数和(自身を含む): 39998244

約数和(自身を除く): 13329075

約数列:

[1, 3, 9, 27, 81, 337, 977, 1011, 2931, 3033, 8793, 9099, 26379, 27297, 79137, 329249, 987747, 2963241, 8889723, 26669169]

約数ペア:

[(1, 26669169), (3, 8889723), (9, 2963241), (27, 987747), (81, 329249), (337, 79137), (977, 27297), (1011, 26379), (2931, 9099), (3033, 8793)]