1242783171

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{270229}}^1$

素因数の和:270315

約数の個数: 24

約数和(自身を含む): 2079690080

約数和(自身を除く): 836906909

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 270229, 810687, 1891603, 2432061, 5674809, 17024427, 19726717, 59180151, 138087019, 177540453, 414261057, 1242783171]

約数ペア:

[(1, 1242783171), (3, 414261057), (7, 177540453), (9, 138087019), (21, 59180151), (63, 19726717), (73, 17024427), (219, 5674809), (511, 2432061), (657, 1891603), (1533, 810687), (4599, 270229)]