26974563

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6869}}^1$

素因数の和:6907

約数の個数: 32

約数和(自身を含む): 47485440

約数和(自身を除く): 20510877

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 6869, 20607, 48083, 75559, 116773, 144249, 226677, 350319, 528913, 817411, 1284503, 1586739, 2452233, 3853509, 8991521, 26974563]

約数ペア:

[(1, 26974563), (3, 8991521), (7, 3853509), (11, 2452233), (17, 1586739), (21, 1284503), (33, 817411), (51, 528913), (77, 350319), (119, 226677), (187, 144249), (231, 116773), (357, 75559), (561, 48083), (1309, 20607), (3927, 6869)]