156815217

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{446767}}^1$

素因数の和:446789

約数の個数: 16

約数和(自身を含む): 250190080

約数和(自身を除く): 93374863

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 446767, 1340301, 4020903, 5807971, 12062709, 17423913, 52271739, 156815217]

約数ペア:

[(1, 156815217), (3, 52271739), (9, 17423913), (13, 12062709), (27, 5807971), (39, 4020903), (117, 1340301), (351, 446767)]