1740249

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1201}}^1$

素因数の和:1237

約数の個数: 24

約数和(自身を含む): 3000192

約数和(自身を除く): 1259943

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1201, 1449, 3603, 8407, 10809, 25221, 27623, 75663, 82869, 193361, 248607, 580083, 1740249]

約数ペア:

[(1, 1740249), (3, 580083), (7, 248607), (9, 193361), (21, 82869), (23, 75663), (63, 27623), (69, 25221), (161, 10809), (207, 8407), (483, 3603), (1201, 1449)]