12618261

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{911}}^1$

素因数の和:948

約数の個数: 28

約数和(自身を含む): 19936320

約数和(自身を除く): 7318059

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 911, 1539, 2733, 4617, 8199, 13851, 17309, 24597, 51927, 73791, 155781, 221373, 467343, 664119, 1402029, 4206087, 12618261]

約数ペア:

[(1, 12618261), (3, 4206087), (9, 1402029), (19, 664119), (27, 467343), (57, 221373), (81, 155781), (171, 73791), (243, 51927), (513, 24597), (729, 17309), (911, 13851), (1539, 8199), (2733, 4617)]