68810181

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{90659}}^1$

素因数の和:90696

約数の個数: 16

約数和(自身を含む): 104440320

約数和(自身を除く): 35630139

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 90659, 271977, 997249, 2085157, 2991747, 6255471, 22936727, 68810181]

約数ペア:

[(1, 68810181), (3, 22936727), (11, 6255471), (23, 2991747), (33, 2085157), (69, 997249), (253, 271977), (759, 90659)]