3995439

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3119}}^1$

素因数の和:3190

約数の個数: 16

約数和(自身を含む): 6190080

約数和(自身を除く): 2194641

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 3119, 9357, 21833, 65499, 190259, 570777, 1331813, 3995439]

約数ペア:

[(1, 3995439), (3, 1331813), (7, 570777), (21, 190259), (61, 65499), (183, 21833), (427, 9357), (1281, 3119)]