231640893

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{80683}}^1$

素因数の和:80729

約数の個数: 24

約数和(自身を含む): 377601120

約数和(自身を除く): 145960227

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 80683, 242049, 726147, 887513, 2339807, 2662539, 7019421, 7987617, 21058263, 25737877, 77213631, 231640893]

約数ペア:

[(1, 231640893), (3, 77213631), (9, 25737877), (11, 21058263), (29, 7987617), (33, 7019421), (87, 2662539), (99, 2339807), (261, 887513), (319, 726147), (957, 242049), (2871, 80683)]