13448997

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{7219}}^1$

素因数の和:7254

約数の個数: 20

約数和(自身を含む): 20966880

約数和(自身を除く): 7517883

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 7219, 21657, 64971, 166037, 194913, 498111, 584739, 1494333, 4482999, 13448997]

約数ペア:

[(1, 13448997), (3, 4482999), (9, 1494333), (23, 584739), (27, 498111), (69, 194913), (81, 166037), (207, 64971), (621, 21657), (1863, 7219)]