31148181

素因数分解:

$3^2\times {\mathrm{1039}}^1\times {\mathrm{3331}}^1$

素因数の和:4376

約数の個数: 12

約数和(自身を含む): 45048640

約数和(自身を除く): 13900459

約数列:

[1, 3, 9, 1039, 3117, 3331, 9351, 9993, 29979, 3460909, 10382727, 31148181]

約数ペア:

[(1, 31148181), (3, 10382727), (9, 3460909), (1039, 29979), (3117, 9993), (3331, 9351)]