12801753

素因数分解:

$3^3\times {\mathrm{251}}^1\times {\mathrm{1889}}^1$

素因数の和:2149

約数の個数: 16

約数和(自身を含む): 19051200

約数和(自身を除く): 6249447

約数列:

[1, 3, 9, 27, 251, 753, 1889, 2259, 5667, 6777, 17001, 51003, 474139, 1422417, 4267251, 12801753]

約数ペア:

[(1, 12801753), (3, 4267251), (9, 1422417), (27, 474139), (251, 51003), (753, 17001), (1889, 6777), (2259, 5667)]