8561889

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 14688000

約数和(自身を除く): 6126111

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 267, 509, 623, 801, 1527, 1869, 2403, 3563, 4581, 5607, 10689, 13743, 16821, 32067, 45301, 96201, 135903, 317107, 407709, 951321, 1223127, 2853963, 8561889]

約数ペア:

[(1, 8561889), (3, 2853963), (7, 1223127), (9, 951321), (21, 407709), (27, 317107), (63, 135903), (89, 96201), (189, 45301), (267, 32067), (509, 16821), (623, 13743), (801, 10689), (1527, 5607), (1869, 4581), (2403, 3563)]