22525209

素因数分解:

$3^4\times 7^1\times {\mathrm{39727}}^1$

素因数の和:39746

約数の個数: 20

約数和(自身を含む): 38456704

約数和(自身を除く): 15931495

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 39727, 119181, 278089, 357543, 834267, 1072629, 2502801, 3217887, 7508403, 22525209]

約数ペア:

[(1, 22525209), (3, 7508403), (7, 3217887), (9, 2502801), (21, 1072629), (27, 834267), (63, 357543), (81, 278089), (189, 119181), (567, 39727)]