154328571

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{6829}}^1$

素因数の和:6878

約数の個数: 28

約数和(自身を含む): 238886080

約数和(自身を除く): 84557509

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 2511, 6829, 7533, 20487, 22599, 61461, 184383, 211699, 553149, 635097, 1659447, 1905291, 4978341, 5715873, 17147619, 51442857, 154328571]

約数ペア:

[(1, 154328571), (3, 51442857), (9, 17147619), (27, 5715873), (31, 4978341), (81, 1905291), (93, 1659447), (243, 635097), (279, 553149), (729, 211699), (837, 184383), (2511, 61461), (6829, 22599), (7533, 20487)]