15661275381

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2766521}}^1$

素因数の和:2766581

約数の個数: 24

約数和(自身を含む): 24599913624

約数和(自身を除く): 8938638243

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 2766521, 8299563, 24898689, 47030857, 102361277, 141092571, 307083831, 423277713, 921251493, 1740141709, 5220425127, 15661275381]

約数ペア:

[(1, 15661275381), (3, 5220425127), (9, 1740141709), (17, 921251493), (37, 423277713), (51, 307083831), (111, 141092571), (153, 102361277), (333, 47030857), (629, 24898689), (1887, 8299563), (5661, 2766521)]