13607919

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{12923}}^1$

素因数の和:12948

約数の個数: 20

約数和(自身を含む): 21893256

約数和(自身を除く): 8285337

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 12923, 38769, 116307, 167999, 348921, 503997, 1046763, 1511991, 4535973, 13607919]

約数ペア:

[(1, 13607919), (3, 4535973), (9, 1511991), (13, 1046763), (27, 503997), (39, 348921), (81, 167999), (117, 116307), (351, 38769), (1053, 12923)]