1342251

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:312

約数の個数: 20

約数和(自身を含む): 2041512

約数和(自身を除く): 699261

約数列:

[1, 3, 9, 27, 73, 81, 219, 227, 657, 681, 1971, 2043, 5913, 6129, 16571, 18387, 49713, 149139, 447417, 1342251]

約数ペア:

[(1, 1342251), (3, 447417), (9, 149139), (27, 49713), (73, 18387), (81, 16571), (219, 6129), (227, 5913), (657, 2043), (681, 1971)]