1262547

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:145

約数の個数: 40

約数和(自身を含む): 2236080

約数和(自身を除く): 973533

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 109, 117, 143, 297, 327, 351, 429, 891, 981, 1053, 1199, 1287, 1417, 2943, 3597, 3861, 4251, 8829, 10791, 11583, 12753, 15587, 32373, 38259, 46761, 97119, 114777, 140283, 420849, 1262547]

約数ペア:

[(1, 1262547), (3, 420849), (9, 140283), (11, 114777), (13, 97119), (27, 46761), (33, 38259), (39, 32373), (81, 15587), (99, 12753), (109, 11583), (117, 10791), (143, 8829), (297, 4251), (327, 3861), (351, 3597), (429, 2943), (891, 1417), (981, 1287), (1053, 1199)]