428509491

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{81019}}^1$

素因数の和:81106

約数の個数: 16

約数和(自身を含む): 598899840

約数和(自身を除く): 170390349

約数列:

[1, 3, 41, 43, 123, 129, 1763, 5289, 81019, 243057, 3321779, 3483817, 9965337, 10451451, 142836497, 428509491]

約数ペア:

[(1, 428509491), (3, 142836497), (41, 10451451), (43, 9965337), (123, 3483817), (129, 3321779), (1763, 243057), (5289, 81019)]