7890453

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1743

約数の個数: 24

約数和(自身を含む): 12448800

約数和(自身を除く): 4558347

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 1709, 4617, 5127, 15381, 32471, 46143, 97413, 138429, 292239, 415287, 876717, 2630151, 7890453]

約数ペア:

[(1, 7890453), (3, 2630151), (9, 876717), (19, 415287), (27, 292239), (57, 138429), (81, 97413), (171, 46143), (243, 32471), (513, 15381), (1539, 5127), (1709, 4617)]