880713

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:226

約数の個数: 20

約数和(自身を含む): 1341648

約数和(自身を除く): 460935

約数列:

[1, 3, 9, 27, 81, 83, 131, 249, 393, 747, 1179, 2241, 3537, 6723, 10611, 10873, 32619, 97857, 293571, 880713]

約数ペア:

[(1, 880713), (3, 293571), (9, 97857), (27, 32619), (81, 10873), (83, 10611), (131, 6723), (249, 3537), (393, 2241), (747, 1179)]