31045023

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 45746688

約数和(自身を除く): 14701665

約数列:

[1, 3, 9, 127, 157, 173, 381, 471, 519, 1143, 1413, 1557, 19939, 21971, 27161, 59817, 65913, 81483, 179451, 197739, 244449, 3449447, 10348341, 31045023]

約数ペア:

[(1, 31045023), (3, 10348341), (9, 3449447), (127, 244449), (157, 197739), (173, 179451), (381, 81483), (471, 65913), (519, 59817), (1143, 27161), (1413, 21971), (1557, 19939)]