2097431787

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{443}}^1\times {\mathrm{13043}}^1$

素因数の和:13511

約数の個数: 24

約数和(自身を含む): 3081097152

約数和(自身を除く): 983665365

約数列:

[1, 3, 11, 33, 121, 363, 443, 1329, 4873, 13043, 14619, 39129, 53603, 143473, 160809, 430419, 1578203, 4734609, 5778049, 17334147, 63558539, 190675617, 699143929, 2097431787]

約数ペア:

[(1, 2097431787), (3, 699143929), (11, 190675617), (33, 63558539), (121, 17334147), (363, 5778049), (443, 4734609), (1329, 1578203), (4873, 430419), (13043, 160809), (14619, 143473), (39129, 53603)]