2025621

素因数分解:

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

素因数の和:250

約数の個数: 32

約数和(自身を含む): 3360000

約数和(自身を除く): 1334379

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 199, 261, 351, 377, 597, 783, 1131, 1791, 2587, 3393, 5373, 5771, 7761, 10179, 17313, 23283, 51939, 69849, 75023, 155817, 225069, 675207, 2025621]

約数ペア:

[(1, 2025621), (3, 675207), (9, 225069), (13, 155817), (27, 75023), (29, 69849), (39, 51939), (87, 23283), (117, 17313), (199, 10179), (261, 7761), (351, 5771), (377, 5373), (597, 3393), (783, 2587), (1131, 1791)]