7668513

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{5569}}^1$

素因数の和:5598

約数の個数: 20

約数和(自身を含む): 12131460

約数和(自身を除く): 4462947

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 5569, 16707, 50121, 94673, 150363, 284019, 451089, 852057, 2556171, 7668513]

約数ペア:

[(1, 7668513), (3, 2556171), (9, 852057), (17, 451089), (27, 284019), (51, 150363), (81, 94673), (153, 50121), (459, 16707), (1377, 5569)]