72739797

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{2707}}^1$

素因数の和:2789

約数の個数: 24

約数和(自身を含む): 107041824

約数和(自身を除く): 34302027

約数列:

[1, 3, 13, 39, 53, 159, 169, 507, 689, 2067, 2707, 8121, 8957, 26871, 35191, 105573, 143471, 430413, 457483, 1372449, 1865123, 5595369, 24246599, 72739797]

約数ペア:

[(1, 72739797), (3, 24246599), (13, 5595369), (39, 1865123), (53, 1372449), (159, 457483), (169, 430413), (507, 143471), (689, 105573), (2067, 35191), (2707, 26871), (8121, 8957)]