81638749251

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{859}}^1\times {\mathrm{459127}}^1$

素因数の和:460015

約数の個数: 24

約数和(自身を含む): 123193224960

約数和(自身を除く): 41554475709

約数列:

[1, 3, 9, 23, 69, 207, 859, 2577, 7731, 19757, 59271, 177813, 459127, 1377381, 4132143, 10559921, 31679763, 95039289, 394390093, 1183170279, 3549510837, 9070972139, 27212916417, 81638749251]

約数ペア:

[(1, 81638749251), (3, 27212916417), (9, 9070972139), (23, 3549510837), (69, 1183170279), (207, 394390093), (859, 95039289), (2577, 31679763), (7731, 10559921), (19757, 4132143), (59271, 1377381), (177813, 459127)]