724361859

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2143}}^1$

素因数の和:2278

約数の個数: 48

約数和(自身を含む): 1179988992

約数和(自身を除く): 455627133

約数列:

[1, 3, 9, 13, 27, 39, 81, 107, 117, 243, 321, 351, 963, 1053, 1391, 2143, 2889, 3159, 4173, 6429, 8667, 12519, 19287, 26001, 27859, 37557, 57861, 83577, 112671, 173583, 229301, 250731, 338013, 520749, 687903, 752193, 2063709, 2256579, 2980913, 6191127, 6769737, 8942739, 18573381, 26828217, 55720143, 80484651, 241453953, 724361859]

約数ペア:

[(1, 724361859), (3, 241453953), (9, 80484651), (13, 55720143), (27, 26828217), (39, 18573381), (81, 8942739), (107, 6769737), (117, 6191127), (243, 2980913), (321, 2256579), (351, 2063709), (963, 752193), (1053, 687903), (1391, 520749), (2143, 338013), (2889, 250731), (3159, 229301), (4173, 173583), (6429, 112671), (8667, 83577), (12519, 57861), (19287, 37557), (26001, 27859)]