8909433

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{8461}}^1$

素因数の和:8486

約数の個数: 20

約数和(自身を含む): 14334628

約数和(自身を除く): 5425195

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 8461, 25383, 76149, 109993, 228447, 329979, 685341, 989937, 2969811, 8909433]

約数ペア:

[(1, 8909433), (3, 2969811), (9, 989937), (13, 685341), (27, 329979), (39, 228447), (81, 109993), (117, 76149), (351, 25383), (1053, 8461)]