2020479903

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{338609}}^1$

素因数の和:338648

約数の個数: 32

約数和(自身を含む): 3413188800

約数和(自身を除く): 1392708897

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 338609, 1015827, 3047481, 4401917, 5756353, 9142443, 13205751, 17269059, 39617253, 51807177, 74832589, 118851759, 155421531, 224497767, 673493301, 2020479903]

約数ペア:

[(1, 2020479903), (3, 673493301), (9, 224497767), (13, 155421531), (17, 118851759), (27, 74832589), (39, 51807177), (51, 39617253), (117, 17269059), (153, 13205751), (221, 9142443), (351, 5756353), (459, 4401917), (663, 3047481), (1989, 1015827), (5967, 338609)]