2013187527

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{3257}}^1$

素因数の和:3869

約数の個数: 40

約数和(自身を含む): 3245202576

約数和(自身を除く): 1232015049

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 587, 1053, 1761, 3257, 5283, 7631, 9771, 15849, 22893, 29313, 42341, 47547, 68679, 87939, 127023, 206037, 263817, 381069, 618111, 1143207, 1911859, 3429621, 5735577, 17206731, 24854167, 51620193, 74562501, 154860579, 223687503, 671062509, 2013187527]

約数ペア:

[(1, 2013187527), (3, 671062509), (9, 223687503), (13, 154860579), (27, 74562501), (39, 51620193), (81, 24854167), (117, 17206731), (351, 5735577), (587, 3429621), (1053, 1911859), (1761, 1143207), (3257, 618111), (5283, 381069), (7631, 263817), (9771, 206037), (15849, 127023), (22893, 87939), (29313, 68679), (42341, 47547)]