173820729

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{12659}}^1$

素因数の和:12884

約数の個数: 16

約数和(自身を含む): 243072000

約数和(自身を除く): 69251271

約数列:

[1, 3, 23, 69, 199, 597, 4577, 12659, 13731, 37977, 291157, 873471, 2519141, 7557423, 57940243, 173820729]

約数ペア:

[(1, 173820729), (3, 57940243), (23, 7557423), (69, 2519141), (199, 873471), (597, 291157), (4577, 37977), (12659, 13731)]