13376421

素因数分解:

$3^6\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:388

約数の個数: 28

約数和(自身を含む): 20460960

約数和(自身を除く): 7084539

約数列:

[1, 3, 9, 27, 59, 81, 177, 243, 311, 531, 729, 933, 1593, 2799, 4779, 8397, 14337, 18349, 25191, 43011, 55047, 75573, 165141, 226719, 495423, 1486269, 4458807, 13376421]

約数ペア:

[(1, 13376421), (3, 4458807), (9, 1486269), (27, 495423), (59, 226719), (81, 165141), (177, 75573), (243, 55047), (311, 43011), (531, 25191), (729, 18349), (933, 14337), (1593, 8397), (2799, 4779)]