16319799

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{1783}}^1$

素因数の和:1908

約数の個数: 20

約数和(自身を含む): 24608496

約数和(自身を除く): 8288697

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 1783, 3051, 5349, 9153, 16047, 48141, 144423, 201479, 604437, 1813311, 5439933, 16319799]

約数ペア:

[(1, 16319799), (3, 5439933), (9, 1813311), (27, 604437), (81, 201479), (113, 144423), (339, 48141), (1017, 16047), (1783, 9153), (3051, 5349)]