6784197

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 11136000

約数和(自身を除く): 4351803

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 347, 399, 931, 1029, 1041, 2429, 2793, 6517, 6593, 7287, 17003, 19551, 19779, 46151, 51009, 119021, 138453, 323057, 357063, 969171, 2261399, 6784197]

約数ペア:

[(1, 6784197), (3, 2261399), (7, 969171), (19, 357063), (21, 323057), (49, 138453), (57, 119021), (133, 51009), (147, 46151), (343, 19779), (347, 19551), (399, 17003), (931, 7287), (1029, 6593), (1041, 6517), (2429, 2793)]