13577517

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{3203}}^1$

素因数の和:3369

約数の個数: 16

約数和(自身を含む): 20249280

約数和(自身を除く): 6671763

約数列:

[1, 3, 9, 27, 157, 471, 1413, 3203, 4239, 9609, 28827, 86481, 502871, 1508613, 4525839, 13577517]

約数ペア:

[(1, 13577517), (3, 4525839), (9, 1508613), (27, 502871), (157, 86481), (471, 28827), (1413, 9609), (3203, 4239)]