5249853

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 40

約数和(自身を含む): 9199872

約数和(自身を除く): 3950019

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 197, 329, 423, 567, 591, 987, 1269, 1379, 1773, 2961, 3807, 4137, 5319, 8883, 9259, 12411, 15957, 26649, 27777, 37233, 64813, 83331, 111699, 194439, 249993, 583317, 749979, 1749951, 5249853]

約数ペア:

[(1, 5249853), (3, 1749951), (7, 749979), (9, 583317), (21, 249993), (27, 194439), (47, 111699), (63, 83331), (81, 64813), (141, 37233), (189, 27777), (197, 26649), (329, 15957), (423, 12411), (567, 9259), (591, 8883), (987, 5319), (1269, 4137), (1379, 3807), (1773, 2961)]