8062821

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 60

約数和(自身を含む): 14171520

約数和(自身を除く): 6108699

約数列:

[1, 3, 9, 13, 19, 27, 31, 39, 57, 81, 93, 117, 169, 171, 247, 279, 351, 403, 507, 513, 589, 741, 837, 1053, 1209, 1521, 1539, 1767, 2223, 2511, 3211, 3627, 4563, 5239, 5301, 6669, 7657, 9633, 10881, 13689, 15717, 15903, 20007, 22971, 28899, 32643, 47151, 47709, 68913, 86697, 99541, 141453, 206739, 260091, 298623, 424359, 620217, 895869, 2687607, 8062821]

約数ペア:

[(1, 8062821), (3, 2687607), (9, 895869), (13, 620217), (19, 424359), (27, 298623), (31, 260091), (39, 206739), (57, 141453), (81, 99541), (93, 86697), (117, 68913), (169, 47709), (171, 47151), (247, 32643), (279, 28899), (351, 22971), (403, 20007), (507, 15903), (513, 15717), (589, 13689), (741, 10881), (837, 9633), (1053, 7657), (1209, 6669), (1521, 5301), (1539, 5239), (1767, 4563), (2223, 3627), (2511, 3211)]