2247642441

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{613607}}^1$

素因数の和:613661

約数の個数: 24

約数和(自身を含む): 3637468224

約数和(自身を除く): 1389825783

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 613607, 1840821, 5522463, 6749677, 20249031, 22703459, 60747093, 68110377, 204331131, 249738049, 749214147, 2247642441]

約数ペア:

[(1, 2247642441), (3, 749214147), (9, 249738049), (11, 204331131), (33, 68110377), (37, 60747093), (99, 22703459), (111, 20249031), (333, 6749677), (407, 5522463), (1221, 1840821), (3663, 613607)]