224735217

素因数分解:

$3^1\times 7^2\times {\mathrm{1528811}}^1$

素因数の和:1528828

約数の個数: 12

約数和(自身を含む): 348569136

約数和(自身を除く): 123833919

約数列:

[1, 3, 7, 21, 49, 147, 1528811, 4586433, 10701677, 32105031, 74911739, 224735217]

約数ペア:

[(1, 224735217), (3, 74911739), (7, 32105031), (21, 10701677), (49, 4586433), (147, 1528811)]