51091443

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1511}}^1$

素因数の和:1564

約数の個数: 36

約数和(自身を含む): 84481488

約数和(自身を除く): 33390045

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 289, 663, 867, 1511, 1989, 2601, 3757, 4533, 11271, 13599, 19643, 25687, 33813, 58929, 77061, 176787, 231183, 333931, 436679, 1001793, 1310037, 3005379, 3930111, 5676827, 17030481, 51091443]

約数ペア:

[(1, 51091443), (3, 17030481), (9, 5676827), (13, 3930111), (17, 3005379), (39, 1310037), (51, 1001793), (117, 436679), (153, 333931), (221, 231183), (289, 176787), (663, 77061), (867, 58929), (1511, 33813), (1989, 25687), (2601, 19643), (3757, 13599), (4533, 11271)]