3021960717

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{525467}}^1$

素因数の和:525550

約数の個数: 20

約数和(自身を含む): 4577877216

約数和(自身を除く): 1555916499

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 525467, 1576401, 4729203, 14187609, 37308157, 42562827, 111924471, 335773413, 1007320239, 3021960717]

約数ペア:

[(1, 3021960717), (3, 1007320239), (9, 335773413), (27, 111924471), (71, 42562827), (81, 37308157), (213, 14187609), (639, 4729203), (1917, 1576401), (5751, 525467)]