39170943

素因数分解:

$3^2\times 7^3\times {\mathrm{12689}}^1$

素因数の和:12716

約数の個数: 24

約数和(自身を含む): 65988000

約数和(自身を除く): 26817057

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 12689, 38067, 88823, 114201, 266469, 621761, 799407, 1865283, 4352327, 5595849, 13056981, 39170943]

約数ペア:

[(1, 39170943), (3, 13056981), (7, 5595849), (9, 4352327), (21, 1865283), (49, 799407), (63, 621761), (147, 266469), (343, 114201), (441, 88823), (1029, 38067), (3087, 12689)]