24864651

素因数分解:

$3^4\times 7^1\times {\mathrm{43853}}^1$

素因数の和:43872

約数の個数: 20

約数和(自身を含む): 42450672

約数和(自身を除く): 17586021

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 43853, 131559, 306971, 394677, 920913, 1184031, 2762739, 3552093, 8288217, 24864651]

約数ペア:

[(1, 24864651), (3, 8288217), (7, 3552093), (9, 2762739), (21, 1184031), (27, 920913), (63, 394677), (81, 306971), (189, 131559), (567, 43853)]