51697017

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4759}}^1$

素因数の和:4853

約数の個数: 24

約数和(自身を含む): 80196480

約数和(自身を除く): 28499463

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 4759, 10863, 14277, 42831, 80903, 242709, 337889, 728127, 1013667, 3041001, 5744113, 17232339, 51697017]

約数ペア:

[(1, 51697017), (3, 17232339), (9, 5744113), (17, 3041001), (51, 1013667), (71, 728127), (153, 337889), (213, 242709), (639, 80903), (1207, 42831), (3621, 14277), (4759, 10863)]