51550191

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1019}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 94199040

約数和(自身を除く): 42648849

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 73, 77, 99, 219, 231, 511, 657, 693, 803, 1019, 1533, 2409, 3057, 4599, 5621, 7133, 7227, 9171, 11209, 16863, 21399, 33627, 50589, 64197, 74387, 78463, 100881, 223161, 235389, 520709, 669483, 706167, 818257, 1562127, 2454771, 4686381, 5727799, 7364313, 17183397, 51550191]

約数ペア:

[(1, 51550191), (3, 17183397), (7, 7364313), (9, 5727799), (11, 4686381), (21, 2454771), (33, 1562127), (63, 818257), (73, 706167), (77, 669483), (99, 520709), (219, 235389), (231, 223161), (511, 100881), (657, 78463), (693, 74387), (803, 64197), (1019, 50589), (1533, 33627), (2409, 21399), (3057, 16863), (4599, 11209), (5621, 9171), (7133, 7227)]