5555547

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:760

約数の個数: 20

約数和(自身を含む): 8389656

約数和(自身を除く): 2834109

約数列:

[1, 3, 9, 27, 81, 107, 321, 641, 963, 1923, 2889, 5769, 8667, 17307, 51921, 68587, 205761, 617283, 1851849, 5555547]

約数ペア:

[(1, 5555547), (3, 1851849), (9, 617283), (27, 205761), (81, 68587), (107, 51921), (321, 17307), (641, 8667), (963, 5769), (1923, 2889)]