2250711

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 3459456

約数和(自身を除く): 1208745

約数列:

[1, 3, 9, 23, 69, 83, 131, 207, 249, 393, 747, 1179, 1909, 3013, 5727, 9039, 10873, 17181, 27117, 32619, 97857, 250079, 750237, 2250711]

約数ペア:

[(1, 2250711), (3, 750237), (9, 250079), (23, 97857), (69, 32619), (83, 27117), (131, 17181), (207, 10873), (249, 9039), (393, 5727), (747, 3013), (1179, 1909)]