50380083

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 82598880

約数和(自身を除く): 32218797

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 169, 181, 183, 351, 507, 543, 549, 793, 1521, 1629, 1647, 2353, 2379, 4563, 4887, 7059, 7137, 10309, 11041, 21177, 21411, 30589, 30927, 33123, 63531, 91767, 92781, 99369, 143533, 275301, 278343, 298107, 430599, 825903, 1291797, 1865929, 3875391, 5597787, 16793361, 50380083]

約数ペア:

[(1, 50380083), (3, 16793361), (9, 5597787), (13, 3875391), (27, 1865929), (39, 1291797), (61, 825903), (117, 430599), (169, 298107), (181, 278343), (183, 275301), (351, 143533), (507, 99369), (543, 92781), (549, 91767), (793, 63531), (1521, 33123), (1629, 30927), (1647, 30589), (2353, 21411), (2379, 21177), (4563, 11041), (4887, 10309), (7059, 7137)]