13377069

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{691}}^1$

素因数の和:942

約数の個数: 20

約数和(自身を含む): 20095680

約数和(自身を除く): 6718611

約数列:

[1, 3, 9, 27, 81, 239, 691, 717, 2073, 2151, 6219, 6453, 18657, 19359, 55971, 165149, 495447, 1486341, 4459023, 13377069]

約数ペア:

[(1, 13377069), (3, 4459023), (9, 1486341), (27, 495447), (81, 165149), (239, 55971), (691, 19359), (717, 18657), (2073, 6453), (2151, 6219)]