4152128589

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1\times {\mathrm{1987}}^1$

素因数の和:2850

約数の個数: 48

約数和(自身を含む): 7033703040

約数和(自身を除く): 2881574451

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 809, 861, 1987, 2427, 2583, 5663, 5961, 7281, 13909, 16989, 17883, 33169, 41727, 50967, 81467, 99507, 125181, 232183, 244401, 298521, 570269, 696549, 733203, 1607483, 1710807, 2089647, 4822449, 5132421, 11252381, 14467347, 33757143, 65906803, 101271429, 197720409, 461347621, 593161227, 1384042863, 4152128589]

約数ペア:

[(1, 4152128589), (3, 1384042863), (7, 593161227), (9, 461347621), (21, 197720409), (41, 101271429), (63, 65906803), (123, 33757143), (287, 14467347), (369, 11252381), (809, 5132421), (861, 4822449), (1987, 2089647), (2427, 1710807), (2583, 1607483), (5663, 733203), (5961, 696549), (7281, 570269), (13909, 298521), (16989, 244401), (17883, 232183), (33169, 125181), (41727, 99507), (50967, 81467)]