573216891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{523}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 834543360

約数和(自身を除く): 261326469

約数列:

[1, 3, 13, 39, 157, 179, 471, 523, 537, 1569, 2041, 2327, 6123, 6799, 6981, 20397, 28103, 82111, 84309, 93617, 246333, 280851, 365339, 1067443, 1096017, 1217021, 3202329, 3651063, 14697869, 44093607, 191072297, 573216891]

約数ペア:

[(1, 573216891), (3, 191072297), (13, 44093607), (39, 14697869), (157, 3651063), (179, 3202329), (471, 1217021), (523, 1096017), (537, 1067443), (1569, 365339), (2041, 280851), (2327, 246333), (6123, 93617), (6799, 84309), (6981, 82111), (20397, 28103)]