16380009

素因数分解:

$3^3\times {\mathrm{251}}^1\times {\mathrm{2417}}^1$

素因数の和:2677

約数の個数: 16

約数和(自身を含む): 24373440

約数和(自身を除く): 7993431

約数列:

[1, 3, 9, 27, 251, 753, 2259, 2417, 6777, 7251, 21753, 65259, 606667, 1820001, 5460003, 16380009]

約数ペア:

[(1, 16380009), (3, 5460003), (9, 1820001), (27, 606667), (251, 65259), (753, 21753), (2259, 7251), (2417, 6777)]