2000790429

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1638649}}^1$

素因数の和:1638700

約数の個数: 16

約数和(自身を含む): 2988897600

約数和(自身を除く): 988107171

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 1638649, 4915947, 18025139, 54075417, 60630013, 181890039, 666930143, 2000790429]

約数ペア:

[(1, 2000790429), (3, 666930143), (11, 181890039), (33, 60630013), (37, 54075417), (111, 18025139), (407, 4915947), (1221, 1638649)]