90239949

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{881}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 137592000

約数和(自身を除く): 47352051

約数列:

[1, 3, 9, 19, 57, 171, 599, 881, 1797, 2643, 5391, 7929, 11381, 16739, 34143, 50217, 102429, 150651, 527719, 1583157, 4749471, 10026661, 30079983, 90239949]

約数ペア:

[(1, 90239949), (3, 30079983), (9, 10026661), (19, 4749471), (57, 1583157), (171, 527719), (599, 150651), (881, 102429), (1797, 50217), (2643, 34143), (5391, 16739), (7929, 11381)]