82647663

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 136581120

約数和(自身を除く): 53933457

約数列:

[1, 3, 7, 19, 21, 49, 57, 127, 133, 147, 233, 381, 399, 699, 889, 931, 1631, 2413, 2667, 2793, 4427, 4893, 6223, 7239, 11417, 13281, 16891, 18669, 29591, 30989, 34251, 50673, 88773, 92967, 118237, 207137, 216923, 354711, 562229, 621411, 650769, 1449959, 1686687, 3935603, 4349877, 11806809, 27549221, 82647663]

約数ペア:

[(1, 82647663), (3, 27549221), (7, 11806809), (19, 4349877), (21, 3935603), (49, 1686687), (57, 1449959), (127, 650769), (133, 621411), (147, 562229), (233, 354711), (381, 216923), (399, 207137), (699, 118237), (889, 92967), (931, 88773), (1631, 50673), (2413, 34251), (2667, 30989), (2793, 29591), (4427, 18669), (4893, 16891), (6223, 13281), (7239, 11417)]