2059029

素因数分解:

$3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 48

約数和(自身を含む): 3744000

約数和(自身を除く): 1684971

約数列:

[1, 3, 7, 9, 21, 23, 29, 49, 63, 69, 87, 147, 161, 203, 207, 261, 343, 441, 483, 609, 667, 1029, 1127, 1421, 1449, 1827, 2001, 3087, 3381, 4263, 4669, 6003, 7889, 9947, 10143, 12789, 14007, 23667, 29841, 32683, 42021, 71001, 89523, 98049, 228781, 294147, 686343, 2059029]

約数ペア:

[(1, 2059029), (3, 686343), (7, 294147), (9, 228781), (21, 98049), (23, 89523), (29, 71001), (49, 42021), (63, 32683), (69, 29841), (87, 23667), (147, 14007), (161, 12789), (203, 10143), (207, 9947), (261, 7889), (343, 6003), (441, 4669), (483, 4263), (609, 3381), (667, 3087), (1029, 2001), (1127, 1827), (1421, 1449)]