13728537

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1693}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 21405384

約数和(自身を除く): 7676847

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 1693, 2703, 5079, 8109, 15237, 28781, 86343, 89729, 259029, 269187, 807561, 1525393, 4576179, 13728537]

約数ペア:

[(1, 13728537), (3, 4576179), (9, 1525393), (17, 807561), (51, 269187), (53, 259029), (153, 89729), (159, 86343), (477, 28781), (901, 15237), (1693, 8109), (2703, 5079)]