27298869

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 40932864

約数和(自身を除く): 13633995

約数列:

[1, 3, 13, 39, 47, 53, 141, 159, 281, 611, 689, 843, 1833, 2067, 2491, 3653, 7473, 10959, 13207, 14893, 32383, 39621, 44679, 97149, 171691, 193609, 515073, 580827, 699971, 2099913, 9099623, 27298869]

約数ペア:

[(1, 27298869), (3, 9099623), (13, 2099913), (39, 699971), (47, 580827), (53, 515073), (141, 193609), (159, 171691), (281, 97149), (611, 44679), (689, 39621), (843, 32383), (1833, 14893), (2067, 13207), (2491, 10959), (3653, 7473)]