15397304823

素因数分解:

$3^4\times {\mathrm{2371}}^1\times {\mathrm{80173}}^1$

素因数の和:82556

約数の個数: 20

約数和(自身を含む): 23010900088

約数和(自身を除く): 7613595265

約数列:

[1, 3, 9, 27, 81, 2371, 7113, 21339, 64017, 80173, 192051, 240519, 721557, 2164671, 6494013, 190090183, 570270549, 1710811647, 5132434941, 15397304823]

約数ペア:

[(1, 15397304823), (3, 5132434941), (9, 1710811647), (27, 570270549), (81, 190090183), (2371, 6494013), (7113, 2164671), (21339, 721557), (64017, 240519), (80173, 192051)]