8260551

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{5431}}^1$

素因数の和:5463

約数の個数: 18

約数和(自身を含む): 12922728

約数和(自身を除く): 4662177

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 5431, 16293, 48879, 70603, 211809, 635427, 917839, 2753517, 8260551]

約数ペア:

[(1, 8260551), (3, 2753517), (9, 917839), (13, 635427), (39, 211809), (117, 70603), (169, 48879), (507, 16293), (1521, 5431)]