8621397

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{2087}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 13680576

約数和(自身を除く): 5059179

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 2087, 4131, 6261, 18783, 35479, 56349, 106437, 169047, 319311, 507141, 957933, 2873799, 8621397]

約数ペア:

[(1, 8621397), (3, 2873799), (9, 957933), (17, 507141), (27, 319311), (51, 169047), (81, 106437), (153, 56349), (243, 35479), (459, 18783), (1377, 6261), (2087, 4131)]