20843097

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 31039008

約数和(自身を除く): 10195911

約数列:

[1, 3, 11, 33, 67, 121, 201, 363, 737, 857, 2211, 2571, 8107, 9427, 24321, 28281, 57419, 103697, 172257, 311091, 631609, 1894827, 6947699, 20843097]

約数ペア:

[(1, 20843097), (3, 6947699), (11, 1894827), (33, 631609), (67, 311091), (121, 172257), (201, 103697), (363, 57419), (737, 28281), (857, 24321), (2211, 9427), (2571, 8107)]