53312643

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 84913920

約数和(自身を除く): 31601277

約数列:

[1, 3, 9, 23, 29, 69, 83, 87, 107, 207, 249, 261, 321, 667, 747, 963, 1909, 2001, 2407, 2461, 3103, 5727, 6003, 7221, 7383, 8881, 9309, 17181, 21663, 22149, 26643, 27927, 55361, 71369, 79929, 166083, 204263, 214107, 257549, 498249, 612789, 642321, 772647, 1838367, 2317941, 5923627, 17770881, 53312643]

約数ペア:

[(1, 53312643), (3, 17770881), (9, 5923627), (23, 2317941), (29, 1838367), (69, 772647), (83, 642321), (87, 612789), (107, 498249), (207, 257549), (249, 214107), (261, 204263), (321, 166083), (667, 79929), (747, 71369), (963, 55361), (1909, 27927), (2001, 26643), (2407, 22149), (2461, 21663), (3103, 17181), (5727, 9309), (6003, 8881), (7221, 7383)]