65816289

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1301}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 120242304

約数和(自身を除く): 54426015

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 73, 77, 99, 219, 231, 511, 657, 693, 803, 1301, 1533, 2409, 3903, 4599, 5621, 7227, 9107, 11709, 14311, 16863, 27321, 42933, 50589, 81963, 94973, 100177, 128799, 284919, 300531, 664811, 854757, 901593, 1044703, 1994433, 3134109, 5983299, 7312921, 9402327, 21938763, 65816289]

約数ペア:

[(1, 65816289), (3, 21938763), (7, 9402327), (9, 7312921), (11, 5983299), (21, 3134109), (33, 1994433), (63, 1044703), (73, 901593), (77, 854757), (99, 664811), (219, 300531), (231, 284919), (511, 128799), (657, 100177), (693, 94973), (803, 81963), (1301, 50589), (1533, 42933), (2409, 27321), (3903, 16863), (4599, 14311), (5621, 11709), (7227, 9107)]