18001737

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{51287}}^1$

素因数の和:51309

約数の個数: 16

約数和(自身を含む): 28721280

約数和(自身を除く): 10719543

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 51287, 153861, 461583, 666731, 1384749, 2000193, 6000579, 18001737]

約数ペア:

[(1, 18001737), (3, 6000579), (9, 2000193), (13, 1384749), (27, 666731), (39, 461583), (117, 153861), (351, 51287)]