81728301

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1\times {\mathrm{1213}}^1$

素因数の和:1860

約数の個数: 16

約数和(自身を含む): 112193024

約数和(自身を除く): 30464723

約数列:

[1, 3, 37, 111, 607, 1213, 1821, 3639, 22459, 44881, 67377, 134643, 736291, 2208873, 27242767, 81728301]

約数ペア:

[(1, 81728301), (3, 27242767), (37, 2208873), (111, 736291), (607, 134643), (1213, 67377), (1821, 44881), (3639, 22459)]