12462849

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 22855680

約数和(自身を除く): 10392831

約数列:

[1, 3, 7, 9, 21, 23, 27, 47, 61, 63, 69, 141, 161, 183, 189, 207, 329, 423, 427, 483, 549, 621, 987, 1081, 1269, 1281, 1403, 1449, 1647, 2867, 2961, 3243, 3843, 4209, 4347, 7567, 8601, 8883, 9729, 9821, 11529, 12627, 20069, 22701, 25803, 29187, 29463, 37881, 60207, 65941, 68103, 77409, 88389, 180621, 197823, 204309, 265167, 461587, 541863, 593469, 1384761, 1780407, 4154283, 12462849]

約数ペア:

[(1, 12462849), (3, 4154283), (7, 1780407), (9, 1384761), (21, 593469), (23, 541863), (27, 461587), (47, 265167), (61, 204309), (63, 197823), (69, 180621), (141, 88389), (161, 77409), (183, 68103), (189, 65941), (207, 60207), (329, 37881), (423, 29463), (427, 29187), (483, 25803), (549, 22701), (621, 20069), (987, 12627), (1081, 11529), (1269, 9821), (1281, 9729), (1403, 8883), (1449, 8601), (1647, 7567), (2867, 4347), (2961, 4209), (3243, 3843)]