57730617

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 102359040

約数和(自身を除く): 44628423

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 67, 97, 141, 189, 201, 291, 329, 423, 469, 603, 679, 873, 987, 1269, 1407, 1809, 2037, 2619, 2961, 3149, 4221, 4559, 6111, 6499, 8883, 9447, 12663, 13677, 18333, 19497, 22043, 28341, 31913, 41031, 45493, 58491, 66129, 85023, 95739, 123093, 136479, 175473, 198387, 287217, 305453, 409437, 595161, 861651, 916359, 1228311, 2138171, 2749077, 6414513, 8247231, 19243539, 57730617]

約数ペア:

[(1, 57730617), (3, 19243539), (7, 8247231), (9, 6414513), (21, 2749077), (27, 2138171), (47, 1228311), (63, 916359), (67, 861651), (97, 595161), (141, 409437), (189, 305453), (201, 287217), (291, 198387), (329, 175473), (423, 136479), (469, 123093), (603, 95739), (679, 85023), (873, 66129), (987, 58491), (1269, 45493), (1407, 41031), (1809, 31913), (2037, 28341), (2619, 22043), (2961, 19497), (3149, 18333), (4221, 13677), (4559, 12663), (6111, 9447), (6499, 8883)]