77809167

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{13159}}^1$

素因数の和:13244

約数の個数: 20

約数和(自身を含む): 117834640

約数和(自身を除く): 40025473

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 13159, 39477, 118431, 355293, 960607, 1065879, 2881821, 8645463, 25936389, 77809167]

約数ペア:

[(1, 77809167), (3, 25936389), (9, 8645463), (27, 2881821), (73, 1065879), (81, 960607), (219, 355293), (657, 118431), (1971, 39477), (5913, 13159)]