2013121485

素因数分解:

$3^3\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{14779}}^1$

素因数の和:15802

約数の個数: 32

約数和(自身を含む): 3582672000

約数和(自身を除く): 1569550515

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1009, 3027, 5045, 9081, 14779, 15135, 27243, 44337, 45405, 73895, 133011, 136215, 221685, 399033, 665055, 1995165, 14912011, 44736033, 74560055, 134208099, 223680165, 402624297, 671040495, 2013121485]

約数ペア:

[(1, 2013121485), (3, 671040495), (5, 402624297), (9, 223680165), (15, 134208099), (27, 74560055), (45, 44736033), (135, 14912011), (1009, 1995165), (3027, 665055), (5045, 399033), (9081, 221685), (14779, 136215), (15135, 133011), (27243, 73895), (44337, 45405)]