67938081

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{2207}}^1$

素因数の和:2572

約数の個数: 16

約数和(自身を含む): 93831168

約数和(自身を除く): 25893087

約数列:

[1, 3, 31, 93, 331, 993, 2207, 6621, 10261, 30783, 68417, 205251, 730517, 2191551, 22646027, 67938081]

約数ペア:

[(1, 67938081), (3, 22646027), (31, 2191551), (93, 730517), (331, 205251), (993, 68417), (2207, 30783), (6621, 10261)]