26379087

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3889}}^1$

素因数の和:3935

約数の個数: 32

約数和(自身を含む): 44812800

約数和(自身を除く): 18433713

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 3889, 6783, 11667, 27223, 66113, 73891, 81669, 198339, 221673, 462791, 517237, 1256147, 1388373, 1551711, 3768441, 8793029, 26379087]

約数ペア:

[(1, 26379087), (3, 8793029), (7, 3768441), (17, 1551711), (19, 1388373), (21, 1256147), (51, 517237), (57, 462791), (119, 221673), (133, 198339), (323, 81669), (357, 73891), (399, 66113), (969, 27223), (2261, 11667), (3889, 6783)]