21167116803

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^2\times {\mathrm{11903}}^1$

素因数の和:12113

約数の個数: 48

約数和(自身を含む): 36214824960

約数和(自身を除く): 15047708157

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 679, 873, 2037, 2619, 6111, 9409, 11903, 18333, 28227, 35709, 65863, 83321, 84681, 107127, 197589, 249963, 254043, 321381, 592767, 749889, 1154591, 1778301, 2249667, 3463773, 8082137, 10391319, 24246411, 31173957, 72739233, 111995327, 218217699, 335985981, 783967289, 1007957943, 2351901867, 3023873829, 7055705601, 21167116803]

約数ペア:

[(1, 21167116803), (3, 7055705601), (7, 3023873829), (9, 2351901867), (21, 1007957943), (27, 783967289), (63, 335985981), (97, 218217699), (189, 111995327), (291, 72739233), (679, 31173957), (873, 24246411), (2037, 10391319), (2619, 8082137), (6111, 3463773), (9409, 2249667), (11903, 1778301), (18333, 1154591), (28227, 749889), (35709, 592767), (65863, 321381), (83321, 254043), (84681, 249963), (107127, 197589)]