2019600189

素因数分解:

$3^3\times {\mathrm{10399}}^1\times {\mathrm{7193}}^1$

素因数の和:17601

約数の個数: 16

約数和(自身を含む): 2992704000

約数和(自身を除く): 973103811

約数列:

[1, 3, 9, 27, 7193, 10399, 21579, 31197, 64737, 93591, 194211, 280773, 74800007, 224400021, 673200063, 2019600189]

約数ペア:

[(1, 2019600189), (3, 673200063), (9, 224400021), (27, 74800007), (7193, 280773), (10399, 194211), (21579, 93591), (31197, 64737)]