82030581

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20857}}^1$

素因数の和:20905

約数の個数: 24

約数和(自身を含む): 130153920

約数和(自身を除く): 48123339

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 20857, 62571, 187713, 396283, 479711, 1188849, 1439133, 3566547, 4317399, 9114509, 27343527, 82030581]

約数ペア:

[(1, 82030581), (3, 27343527), (9, 9114509), (19, 4317399), (23, 3566547), (57, 1439133), (69, 1188849), (171, 479711), (207, 396283), (437, 187713), (1311, 62571), (3933, 20857)]