2018047317

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{857}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 3195192000

約数和(自身を除く): 1177144683

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 499, 857, 1497, 1573, 2571, 4719, 5489, 6487, 9427, 11141, 16467, 19461, 28281, 33423, 60379, 71357, 103697, 122551, 181137, 214071, 311091, 367653, 427643, 784927, 1282929, 1348061, 2354781, 4044183, 4704073, 5559359, 14112219, 16678077, 51744803, 61152949, 155234409, 183458847, 672682439, 2018047317]

約数ペア:

[(1, 2018047317), (3, 672682439), (11, 183458847), (13, 155234409), (33, 61152949), (39, 51744803), (121, 16678077), (143, 14112219), (363, 5559359), (429, 4704073), (499, 4044183), (857, 2354781), (1497, 1348061), (1573, 1282929), (2571, 784927), (4719, 427643), (5489, 367653), (6487, 311091), (9427, 214071), (11141, 181137), (16467, 122551), (19461, 103697), (28281, 71357), (33423, 60379)]