5209767

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 7907328

約数和(自身を除く): 2697561

約数列:

[1, 3, 9, 31, 71, 93, 213, 263, 279, 639, 789, 2201, 2367, 6603, 8153, 18673, 19809, 24459, 56019, 73377, 168057, 578863, 1736589, 5209767]

約数ペア:

[(1, 5209767), (3, 1736589), (9, 578863), (31, 168057), (71, 73377), (93, 56019), (213, 24459), (263, 19809), (279, 18673), (639, 8153), (789, 6603), (2201, 2367)]