22237497

素因数分解:

$3^4\times {\mathrm{281}}^1\times {\mathrm{977}}^1$

素因数の和:1270

約数の個数: 20

約数和(自身を含む): 33371316

約数和(自身を除く): 11133819

約数列:

[1, 3, 9, 27, 81, 281, 843, 977, 2529, 2931, 7587, 8793, 22761, 26379, 79137, 274537, 823611, 2470833, 7412499, 22237497]

約数ペア:

[(1, 22237497), (3, 7412499), (9, 2470833), (27, 823611), (81, 274537), (281, 79137), (843, 26379), (977, 22761), (2529, 8793), (2931, 7587)]