1721102643

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{2549}}^1$

素因数の和:2796

約数の個数: 48

約数和(自身を含む): 2784600000

約数和(自身を除く): 1063497357

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 199, 261, 377, 597, 1131, 1791, 2549, 2587, 3393, 5771, 7647, 7761, 17313, 22941, 23283, 33137, 51939, 73921, 75023, 99411, 221763, 225069, 298233, 507251, 665289, 675207, 960973, 1521753, 2882919, 4565259, 6594263, 8648757, 14710279, 19782789, 44130837, 59348367, 132392511, 191233627, 573700881, 1721102643]

約数ペア:

[(1, 1721102643), (3, 573700881), (9, 191233627), (13, 132392511), (29, 59348367), (39, 44130837), (87, 19782789), (117, 14710279), (199, 8648757), (261, 6594263), (377, 4565259), (597, 2882919), (1131, 1521753), (1791, 960973), (2549, 675207), (2587, 665289), (3393, 507251), (5771, 298233), (7647, 225069), (7761, 221763), (17313, 99411), (22941, 75023), (23283, 73921), (33137, 51939)]