2722167

素因数分解:

$3^4\times 7^1\times {\mathrm{4801}}^1$

素因数の和:4820

約数の個数: 20

約数和(自身を含む): 4648336

約数和(自身を除く): 1926169

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 4801, 14403, 33607, 43209, 100821, 129627, 302463, 388881, 907389, 2722167]

約数ペア:

[(1, 2722167), (3, 907389), (7, 388881), (9, 302463), (21, 129627), (27, 100821), (63, 43209), (81, 33607), (189, 14403), (567, 4801)]