67904397

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1637}}^1$

素因数の和:2073

約数の個数: 24

約数和(自身を含む): 107321760

約数和(自身を除く): 39417363

約数列:

[1, 3, 9, 11, 33, 99, 419, 1257, 1637, 3771, 4609, 4911, 13827, 14733, 18007, 41481, 54021, 162063, 685903, 2057709, 6173127, 7544933, 22634799, 67904397]

約数ペア:

[(1, 67904397), (3, 22634799), (9, 7544933), (11, 6173127), (33, 2057709), (99, 685903), (419, 162063), (1257, 54021), (1637, 41481), (3771, 18007), (4609, 14733), (4911, 13827)]