156768841881

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{1451}}^1\times {\mathrm{8389}}^1$

素因数の和:9908

約数の個数: 48

約数和(自身を含む): 239454895680

約数和(自身を除く): 82686053799

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 1431, 1451, 4293, 4353, 8389, 12879, 13059, 25167, 39177, 75501, 76903, 117531, 226503, 230709, 352593, 444617, 679509, 692127, 1333851, 2038527, 2076381, 4001553, 6229143, 12004659, 12172439, 18687429, 36013977, 36517317, 108041931, 109551951, 328655853, 645139267, 985967559, 1935417801, 2957902677, 5806253403, 17418760209, 52256280627, 156768841881]

約数ペア:

[(1, 156768841881), (3, 52256280627), (9, 17418760209), (27, 5806253403), (53, 2957902677), (81, 1935417801), (159, 985967559), (243, 645139267), (477, 328655853), (1431, 109551951), (1451, 108041931), (4293, 36517317), (4353, 36013977), (8389, 18687429), (12879, 12172439), (13059, 12004659), (25167, 6229143), (39177, 4001553), (75501, 2076381), (76903, 2038527), (117531, 1333851), (226503, 692127), (230709, 679509), (352593, 444617)]