2251567179

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{2253821}}^1$

素因数の和:2253867

約数の個数: 16

約数和(自身を含む): 3425809440

約数和(自身を除く): 1174242261

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 2253821, 6761463, 20284389, 60853167, 83391377, 250174131, 750522393, 2251567179]

約数ペア:

[(1, 2251567179), (3, 750522393), (9, 250174131), (27, 83391377), (37, 60853167), (111, 20284389), (333, 6761463), (999, 2253821)]