2016568791

素因数分解:

$3^5\times {\mathrm{173}}^1\times {\mathrm{47969}}^1$

素因数の和:48157

約数の個数: 24

約数和(自身を含む): 3038227920

約数和(自身を除く): 1021659129

約数列:

[1, 3, 9, 27, 81, 173, 243, 519, 1557, 4671, 14013, 42039, 47969, 143907, 431721, 1295163, 3885489, 8298637, 11656467, 24895911, 74687733, 224063199, 672189597, 2016568791]

約数ペア:

[(1, 2016568791), (3, 672189597), (9, 224063199), (27, 74687733), (81, 24895911), (173, 11656467), (243, 8298637), (519, 3885489), (1557, 1295163), (4671, 431721), (14013, 143907), (42039, 47969)]