82866891

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1303}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 123932160

約数和(自身を除く): 41065269

約数列:

[1, 3, 17, 29, 43, 51, 87, 129, 493, 731, 1247, 1303, 1479, 2193, 3741, 3909, 21199, 22151, 37787, 56029, 63597, 66453, 113361, 168087, 642379, 952493, 1624841, 1927137, 2857479, 4874523, 27622297, 82866891]

約数ペア:

[(1, 82866891), (3, 27622297), (17, 4874523), (29, 2857479), (43, 1927137), (51, 1624841), (87, 952493), (129, 642379), (493, 168087), (731, 113361), (1247, 66453), (1303, 63597), (1479, 56029), (2193, 37787), (3741, 22151), (3909, 21199)]