2019923217

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{5754767}}^1$

素因数の和:5754789

約数の個数: 16

約数和(自身を含む): 3222670080

約数和(自身を除く): 1202746863

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 5754767, 17264301, 51792903, 74811971, 155378709, 224435913, 673307739, 2019923217]

約数ペア:

[(1, 2019923217), (3, 673307739), (9, 224435913), (13, 155378709), (27, 74811971), (39, 51792903), (117, 17264301), (351, 5754767)]