6221943

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 11321856

約数和(自身を除く): 5099913

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 71, 91, 107, 117, 213, 273, 321, 497, 639, 749, 819, 923, 963, 1391, 1491, 2247, 2769, 4173, 4473, 6461, 6741, 7597, 8307, 9737, 12519, 19383, 22791, 29211, 53179, 58149, 68373, 87633, 98761, 159537, 296283, 478611, 691327, 888849, 2073981, 6221943]

約数ペア:

[(1, 6221943), (3, 2073981), (7, 888849), (9, 691327), (13, 478611), (21, 296283), (39, 159537), (63, 98761), (71, 87633), (91, 68373), (107, 58149), (117, 53179), (213, 29211), (273, 22791), (321, 19383), (497, 12519), (639, 9737), (749, 8307), (819, 7597), (923, 6741), (963, 6461), (1391, 4473), (1491, 4173), (2247, 2769)]