5253579

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:912

約数の個数: 20

約数和(自身を含む): 7956960

約数和(自身を除く): 2703381

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 821, 2133, 2463, 6399, 7389, 22167, 64859, 66501, 194577, 583731, 1751193, 5253579]

約数ペア:

[(1, 5253579), (3, 1751193), (9, 583731), (27, 194577), (79, 66501), (81, 64859), (237, 22167), (711, 7389), (821, 6399), (2133, 2463)]