68116839

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{18121}}^1$

素因数の和:18310

約数の個数: 16

約数和(自身を含む): 104382720

約数和(自身を除く): 36265881

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3759, 18121, 54363, 126847, 380541, 3243659, 9730977, 22705613, 68116839]

約数ペア:

[(1, 68116839), (3, 22705613), (7, 9730977), (21, 3243659), (179, 380541), (537, 126847), (1253, 54363), (3759, 18121)]