4705857

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 40

約数和(自身を含む): 7826280

約数和(自身を除く): 3120423

約数列:

[1, 3, 9, 13, 27, 39, 41, 81, 109, 117, 123, 327, 351, 369, 533, 981, 1053, 1107, 1417, 1599, 2943, 3321, 4251, 4469, 4797, 8829, 12753, 13407, 14391, 38259, 40221, 43173, 58097, 114777, 120663, 174291, 361989, 522873, 1568619, 4705857]

約数ペア:

[(1, 4705857), (3, 1568619), (9, 522873), (13, 361989), (27, 174291), (39, 120663), (41, 114777), (81, 58097), (109, 43173), (117, 40221), (123, 38259), (327, 14391), (351, 13407), (369, 12753), (533, 8829), (981, 4797), (1053, 4469), (1107, 4251), (1417, 3321), (1599, 2943)]