2108799

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 4043520

約数和(自身を除く): 1934721

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 179, 187, 231, 357, 537, 561, 693, 1071, 1253, 1309, 1611, 1683, 1969, 3043, 3759, 3927, 5907, 9129, 11277, 11781, 13783, 17721, 21301, 27387, 33473, 41349, 63903, 100419, 124047, 191709, 234311, 301257, 702933, 2108799]

約数ペア:

[(1, 2108799), (3, 702933), (7, 301257), (9, 234311), (11, 191709), (17, 124047), (21, 100419), (33, 63903), (51, 41349), (63, 33473), (77, 27387), (99, 21301), (119, 17721), (153, 13783), (179, 11781), (187, 11277), (231, 9129), (357, 5907), (537, 3927), (561, 3759), (693, 3043), (1071, 1969), (1253, 1683), (1309, 1611)]