238173441

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1009}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 363018240

約数和(自身を除く): 124844799

約数列:

[1, 3, 11, 23, 33, 69, 253, 311, 759, 933, 1009, 3027, 3421, 7153, 10263, 11099, 21459, 23207, 33297, 69621, 78683, 236049, 255277, 313799, 765831, 941397, 3451789, 7217377, 10355367, 21652131, 79391147, 238173441]

約数ペア:

[(1, 238173441), (3, 79391147), (11, 21652131), (23, 10355367), (33, 7217377), (69, 3451789), (253, 941397), (311, 765831), (759, 313799), (933, 255277), (1009, 236049), (3027, 78683), (3421, 69621), (7153, 33297), (10263, 23207), (11099, 21459)]