2748888945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5553311}}^1$

素因数の和:5553333

約数の個数: 24

約数和(自身を含む): 5197900032

約数和(自身を除く): 2449011087

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 5553311, 16659933, 27766555, 49979799, 61086421, 83299665, 183259263, 249898995, 305432105, 549777789, 916296315, 2748888945]

約数ペア:

[(1, 2748888945), (3, 916296315), (5, 549777789), (9, 305432105), (11, 249898995), (15, 183259263), (33, 83299665), (45, 61086421), (55, 49979799), (99, 27766555), (165, 16659933), (495, 5553311)]