338554071

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{2053}}^1$

素因数の和:2383

約数の個数: 24

約数和(自身を含む): 497938896

約数和(自身を除く): 159384825

約数列:

[1, 3, 9, 73, 219, 251, 657, 753, 2053, 2259, 6159, 18323, 18477, 54969, 149869, 164907, 449607, 515303, 1348821, 1545909, 4637727, 37617119, 112851357, 338554071]

約数ペア:

[(1, 338554071), (3, 112851357), (9, 37617119), (73, 4637727), (219, 1545909), (251, 1348821), (657, 515303), (753, 449607), (2053, 164907), (2259, 149869), (6159, 54969), (18323, 18477)]