2863571805

素因数分解:

$3^3\times 5^1\times {\mathrm{21211643}}^1$

素因数の和:21211657

約数の個数: 16

約数和(自身を含む): 5090794560

約数和(自身を除く): 2227222755

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 21211643, 63634929, 106058215, 190904787, 318174645, 572714361, 954523935, 2863571805]

約数ペア:

[(1, 2863571805), (3, 954523935), (5, 572714361), (9, 318174645), (15, 190904787), (27, 106058215), (45, 63634929), (135, 21211643)]