26748021

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12197}}^1$

素因数の和:12260

約数の個数: 16

約数和(自身を含む): 38643264

約数和(自身を除く): 11895243

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 12197, 36591, 207349, 524471, 622047, 1573413, 8916007, 26748021]

約数ペア:

[(1, 26748021), (3, 8916007), (17, 1573413), (43, 622047), (51, 524471), (129, 207349), (731, 36591), (2193, 12197)]