19640803401

素因数分解:

$3^3\times {\mathrm{227}}^1\times {\mathrm{3204569}}^1$

素因数の和:3204805

約数の個数: 16

約数和(自身を含む): 29225678400

約数和(自身を除く): 9584874999

約数列:

[1, 3, 9, 27, 227, 681, 2043, 6129, 3204569, 9613707, 28841121, 86523363, 727437163, 2182311489, 6546934467, 19640803401]

約数ペア:

[(1, 19640803401), (3, 6546934467), (9, 2182311489), (27, 727437163), (227, 86523363), (681, 28841121), (2043, 9613707), (6129, 3204569)]