22432221

素因数分解:

$3^4\times 7^1\times {\mathrm{39563}}^1$

素因数の和:39582

約数の個数: 20

約数和(自身を含む): 38297952

約数和(自身を除く): 15865731

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 39563, 118689, 276941, 356067, 830823, 1068201, 2492469, 3204603, 7477407, 22432221]

約数ペア:

[(1, 22432221), (3, 7477407), (7, 3204603), (9, 2492469), (21, 1068201), (27, 830823), (63, 356067), (81, 276941), (189, 118689), (567, 39563)]