2114181

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:662

約数の個数: 20

約数和(自身を含む): 3236992

約数和(自身を除く): 1122811

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 607, 1161, 1821, 3483, 5463, 16389, 26101, 49167, 78303, 234909, 704727, 2114181]

約数ペア:

[(1, 2114181), (3, 704727), (9, 234909), (27, 78303), (43, 49167), (81, 26101), (129, 16389), (387, 5463), (607, 3483), (1161, 1821)]