520522047

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{5783}}^1$

素因数の和:5999

約数の個数: 24

約数和(自身を含む): 767860704

約数和(自身を除く): 247338657

約数列:

[1, 3, 9, 73, 137, 219, 411, 657, 1233, 5783, 10001, 17349, 30003, 52047, 90009, 422159, 792271, 1266477, 2376813, 3799431, 7130439, 57835783, 173507349, 520522047]

約数ペア:

[(1, 520522047), (3, 173507349), (9, 57835783), (73, 7130439), (137, 3799431), (219, 2376813), (411, 1266477), (657, 792271), (1233, 422159), (5783, 90009), (10001, 52047), (17349, 30003)]