1566348381

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{4462531}}^1$

素因数の和:4462553

約数の個数: 16

約数和(自身を含む): 2499017920

約数和(自身を除く): 932669539

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 4462531, 13387593, 40162779, 58012903, 120488337, 174038709, 522116127, 1566348381]

約数ペア:

[(1, 1566348381), (3, 522116127), (9, 174038709), (13, 120488337), (27, 58012903), (39, 40162779), (117, 13387593), (351, 4462531)]