81364443

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{3067}}^1$

素因数の和:3346

約数の個数: 16

約数和(自身を含む): 111920640

約数和(自身を除く): 30556197

約数列:

[1, 3, 37, 111, 239, 717, 3067, 8843, 9201, 26529, 113479, 340437, 733013, 2199039, 27121481, 81364443]

約数ペア:

[(1, 81364443), (3, 27121481), (37, 2199039), (111, 733013), (239, 340437), (717, 113479), (3067, 26529), (8843, 9201)]