17775021

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2129}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 27195840

約数和(自身を除く): 9420819

約数列:

[1, 3, 11, 23, 33, 69, 121, 253, 363, 759, 2129, 2783, 6387, 8349, 23419, 48967, 70257, 146901, 257609, 538637, 772827, 1615911, 5925007, 17775021]

約数ペア:

[(1, 17775021), (3, 5925007), (11, 1615911), (23, 772827), (33, 538637), (69, 257609), (121, 146901), (253, 70257), (363, 48967), (759, 23419), (2129, 8349), (2783, 6387)]