44777889

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20143}}^1$

素因数の和:20181

約数の個数: 24

約数和(自身を含む): 73324160

約数和(自身を除く): 28546271

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 20143, 60429, 181287, 261859, 382717, 785577, 1148151, 2356731, 3444453, 4975321, 14925963, 44777889]

約数ペア:

[(1, 44777889), (3, 14925963), (9, 4975321), (13, 3444453), (19, 2356731), (39, 1148151), (57, 785577), (117, 382717), (171, 261859), (247, 181287), (741, 60429), (2223, 20143)]