3746457

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 6604416

約数和(自身を除く): 2857959

約数列:

[1, 3, 9, 11, 13, 33, 39, 41, 71, 99, 117, 123, 143, 213, 369, 429, 451, 533, 639, 781, 923, 1287, 1353, 1599, 2343, 2769, 2911, 4059, 4797, 5863, 7029, 8307, 8733, 10153, 17589, 26199, 30459, 32021, 37843, 52767, 91377, 96063, 113529, 288189, 340587, 416273, 1248819, 3746457]

約数ペア:

[(1, 3746457), (3, 1248819), (9, 416273), (11, 340587), (13, 288189), (33, 113529), (39, 96063), (41, 91377), (71, 52767), (99, 37843), (117, 32021), (123, 30459), (143, 26199), (213, 17589), (369, 10153), (429, 8733), (451, 8307), (533, 7029), (639, 5863), (781, 4797), (923, 4059), (1287, 2911), (1353, 2769), (1599, 2343)]