726171903

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{3011}}^1$

素因数の和:3355

約数の個数: 24

約数和(自身を含む): 1062537216

約数和(自身を除く): 336365313

約数列:

[1, 3, 9, 127, 211, 381, 633, 1143, 1899, 3011, 9033, 26797, 27099, 80391, 241173, 382397, 635321, 1147191, 1905963, 3441573, 5717889, 80685767, 242057301, 726171903]

約数ペア:

[(1, 726171903), (3, 242057301), (9, 80685767), (127, 5717889), (211, 3441573), (381, 1905963), (633, 1147191), (1143, 635321), (1899, 382397), (3011, 241173), (9033, 80391), (26797, 27099)]