168105051

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{10429}}^1$

素因数の和:10640

約数の個数: 20

約数和(自身を含む): 252406000

約数和(自身を除く): 84300949

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 5373, 10429, 16119, 31287, 93861, 281583, 844749, 2075371, 6226113, 18678339, 56035017, 168105051]

約数ペア:

[(1, 168105051), (3, 56035017), (9, 18678339), (27, 6226113), (81, 2075371), (199, 844749), (597, 281583), (1791, 93861), (5373, 31287), (10429, 16119)]