498249

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 786240

約数和(自身を除く): 287991

約数列:

[1, 3, 9, 23, 29, 69, 83, 87, 207, 249, 261, 667, 747, 1909, 2001, 2407, 5727, 6003, 7221, 17181, 21663, 55361, 166083, 498249]

約数ペア:

[(1, 498249), (3, 166083), (9, 55361), (23, 21663), (29, 17181), (69, 7221), (83, 6003), (87, 5727), (207, 2407), (249, 2001), (261, 1909), (667, 747)]