123993993

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{6689}}^1$

素因数の和:6896

約数の個数: 16

約数和(自身を含む): 170835840

約数和(自身を除く): 46841847

約数列:

[1, 3, 37, 111, 167, 501, 6179, 6689, 18537, 20067, 247493, 742479, 1117063, 3351189, 41331331, 123993993]

約数ペア:

[(1, 123993993), (3, 41331331), (37, 3351189), (111, 1117063), (167, 742479), (501, 247493), (6179, 20067), (6689, 18537)]