224740209

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1\times {\mathrm{2381}}^1$

素因数の和:2888

約数の個数: 16

約数和(自身を含む): 304591104

約数和(自身を除く): 79850895

約数列:

[1, 3, 73, 219, 431, 1293, 2381, 7143, 31463, 94389, 173813, 521439, 1026211, 3078633, 74913403, 224740209]

約数ペア:

[(1, 224740209), (3, 74913403), (73, 3078633), (219, 1026211), (431, 521439), (1293, 173813), (2381, 94389), (7143, 31463)]