68051217

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{91837}}^1$

素因数の和:91872

約数の個数: 16

約数和(自身を含む): 102858560

約数和(自身を除く): 34807343

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 91837, 275511, 1193881, 1744903, 3581643, 5234709, 22683739, 68051217]

約数ペア:

[(1, 68051217), (3, 22683739), (13, 5234709), (19, 3581643), (39, 1744903), (57, 1193881), (247, 275511), (741, 91837)]