8388279

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{3571}}^1$

素因数の和:3612

約数の個数: 20

約数和(自身を含む): 12966360

約数和(自身を除く): 4578081

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 3571, 10713, 32139, 96417, 103559, 289251, 310677, 932031, 2796093, 8388279]

約数ペア:

[(1, 8388279), (3, 2796093), (9, 932031), (27, 310677), (29, 289251), (81, 103559), (87, 96417), (261, 32139), (783, 10713), (2349, 3571)]