15300657

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{1733}}^1$

素因数の和:1854

約数の個数: 20

約数和(自身を含む): 23079540

約数和(自身を除く): 7778883

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 1733, 2943, 5199, 8829, 15597, 46791, 140373, 188897, 566691, 1700073, 5100219, 15300657]

約数ペア:

[(1, 15300657), (3, 5100219), (9, 1700073), (27, 566691), (81, 188897), (109, 140373), (327, 46791), (981, 15597), (1733, 8829), (2943, 5199)]