18096507

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 32524800

約数和(自身を除く): 14428293

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 43, 99, 109, 117, 129, 143, 297, 327, 351, 387, 429, 473, 559, 981, 1161, 1199, 1287, 1417, 1419, 1677, 2943, 3597, 3861, 4251, 4257, 4687, 5031, 6149, 10791, 12753, 12771, 14061, 15093, 15587, 18447, 32373, 38259, 42183, 46761, 51557, 55341, 60931, 126549, 140283, 154671, 166023, 182793, 420849, 464013, 548379, 670241, 1392039, 1645137, 2010723, 6032169, 18096507]

約数ペア:

[(1, 18096507), (3, 6032169), (9, 2010723), (11, 1645137), (13, 1392039), (27, 670241), (33, 548379), (39, 464013), (43, 420849), (99, 182793), (109, 166023), (117, 154671), (129, 140283), (143, 126549), (297, 60931), (327, 55341), (351, 51557), (387, 46761), (429, 42183), (473, 38259), (559, 32373), (981, 18447), (1161, 15587), (1199, 15093), (1287, 14061), (1417, 12771), (1419, 12753), (1677, 10791), (2943, 6149), (3597, 5031), (3861, 4687), (4251, 4257)]