1215696087

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{1216913}}^1$

素因数の和:1216959

約数の個数: 16

約数和(自身を含む): 1849709280

約数和(自身を除く): 634013193

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 1216913, 3650739, 10952217, 32856651, 45025781, 135077343, 405232029, 1215696087]

約数ペア:

[(1, 1215696087), (3, 405232029), (9, 135077343), (27, 45025781), (37, 32856651), (111, 10952217), (333, 3650739), (999, 1216913)]