2087366895

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{141853}}^1$

素因数の和:141976

約数の個数: 32

約数和(自身を含む): 3744945600

約数和(自身を除く): 1657578705

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 2943, 4905, 14715, 141853, 425559, 709265, 1276677, 2127795, 3830031, 6383385, 15461977, 19150155, 46385931, 77309885, 139157793, 231929655, 417473379, 695788965, 2087366895]

約数ペア:

[(1, 2087366895), (3, 695788965), (5, 417473379), (9, 231929655), (15, 139157793), (27, 77309885), (45, 46385931), (109, 19150155), (135, 15461977), (327, 6383385), (545, 3830031), (981, 2127795), (1635, 1276677), (2943, 709265), (4905, 425559), (14715, 141853)]