26650407

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3929}}^1$

素因数の和:3975

約数の個数: 32

約数和(自身を含む): 45273600

約数和(自身を除く): 18623193

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 3929, 6783, 11787, 27503, 66793, 74651, 82509, 200379, 223953, 467551, 522557, 1269067, 1402653, 1567671, 3807201, 8883469, 26650407]

約数ペア:

[(1, 26650407), (3, 8883469), (7, 3807201), (17, 1567671), (19, 1402653), (21, 1269067), (51, 522557), (57, 467551), (119, 223953), (133, 200379), (323, 82509), (357, 74651), (399, 66793), (969, 27503), (2261, 11787), (3929, 6783)]