47931849

素因数分解:

$3^2\times 7^3\times {\mathrm{15527}}^1$

素因数の和:15554

約数の個数: 24

約数和(自身を含む): 80745600

約数和(自身を除く): 32813751

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 15527, 46581, 108689, 139743, 326067, 760823, 978201, 2282469, 5325761, 6847407, 15977283, 47931849]

約数ペア:

[(1, 47931849), (3, 15977283), (7, 6847407), (9, 5325761), (21, 2282469), (49, 978201), (63, 760823), (147, 326067), (343, 139743), (441, 108689), (1029, 46581), (3087, 15527)]