497078001

素因数分解:

$3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{7001}}^1$

素因数の和:7051

約数の個数: 48

約数和(自身を含む): 873849600

約数和(自身を除く): 376771599

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 343, 441, 483, 1029, 1127, 1449, 3087, 3381, 7001, 7889, 10143, 21003, 23667, 49007, 63009, 71001, 147021, 161023, 343049, 441063, 483069, 1029147, 1127161, 1449207, 2401343, 3087441, 3381483, 7204029, 7890127, 10144449, 21612087, 23670381, 55230889, 71011143, 165692667, 497078001]

約数ペア:

[(1, 497078001), (3, 165692667), (7, 71011143), (9, 55230889), (21, 23670381), (23, 21612087), (49, 10144449), (63, 7890127), (69, 7204029), (147, 3381483), (161, 3087441), (207, 2401343), (343, 1449207), (441, 1127161), (483, 1029147), (1029, 483069), (1127, 441063), (1449, 343049), (3087, 161023), (3381, 147021), (7001, 71001), (7889, 63009), (10143, 49007), (21003, 23667)]