7137974259

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{6778703}}^1$

素因数の和:6778728

約数の個数: 20

約数和(自身を含む): 11483124576

約数和(自身を除く): 4345150317

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 6778703, 20336109, 61008327, 88123139, 183024981, 264369417, 549074943, 793108251, 2379324753, 7137974259]

約数ペア:

[(1, 7137974259), (3, 2379324753), (9, 793108251), (13, 549074943), (27, 264369417), (39, 183024981), (81, 88123139), (117, 61008327), (351, 20336109), (1053, 6778703)]