68049813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{12553}}^1$

素因数の和:12708

約数の個数: 16

約数和(自身を含む): 98423360

約数和(自身を除く): 30373547

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 12553, 37659, 163189, 489567, 1744867, 5234601, 22683271, 68049813]

約数ペア:

[(1, 68049813), (3, 22683271), (13, 5234601), (39, 1744867), (139, 489567), (417, 163189), (1807, 37659), (5421, 12553)]