2019372771

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{407707}}^1$

素因数の和:407850

約数の個数: 16

約数和(自身を含む): 2922450944

約数和(自身を除く): 903078173

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 407707, 1223121, 5300191, 15900573, 51778789, 155336367, 673124257, 2019372771]

約数ペア:

[(1, 2019372771), (3, 673124257), (13, 155336367), (39, 51778789), (127, 15900573), (381, 5300191), (1651, 1223121), (4953, 407707)]