81410067

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1657}}^1$

素因数の和:1819

約数の個数: 24

約数和(自身を含む): 121047264

約数和(自身を除く): 39637197

約数列:

[1, 3, 9, 53, 103, 159, 309, 477, 927, 1657, 4971, 5459, 14913, 16377, 49131, 87821, 170671, 263463, 512013, 790389, 1536039, 9045563, 27136689, 81410067]

約数ペア:

[(1, 81410067), (3, 27136689), (9, 9045563), (53, 1536039), (103, 790389), (159, 512013), (309, 263463), (477, 170671), (927, 87821), (1657, 49131), (4971, 16377), (5459, 14913)]