240871569

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{1913}}^1$

素因数の和:2029

約数の個数: 24

約数和(自身を含む): 345591840

約数和(自身を除く): 104720271

約数列:

[1, 3, 19, 47, 57, 141, 893, 1913, 2209, 2679, 5739, 6627, 36347, 41971, 89911, 109041, 125913, 269733, 1708309, 4225817, 5124927, 12677451, 80290523, 240871569]

約数ペア:

[(1, 240871569), (3, 80290523), (19, 12677451), (47, 5124927), (57, 4225817), (141, 1708309), (893, 269733), (1913, 125913), (2209, 109041), (2679, 89911), (5739, 41971), (6627, 36347)]