281600517

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{5581}}^1$

素因数の和:5745

約数の個数: 24

約数和(自身を含む): 415747360

約数和(自身を除く): 134146843

約数列:

[1, 3, 11, 33, 121, 139, 363, 417, 1529, 4587, 5581, 16743, 16819, 50457, 61391, 184173, 675301, 775759, 2025903, 2327277, 8533349, 25600047, 93866839, 281600517]

約数ペア:

[(1, 281600517), (3, 93866839), (11, 25600047), (33, 8533349), (121, 2327277), (139, 2025903), (363, 775759), (417, 675301), (1529, 184173), (4587, 61391), (5581, 50457), (16743, 16819)]