2015367669

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{260081}}^1$

素因数の和:260138

約数の個数: 32

約数和(自身を含む): 3495502080

約数和(自身を除く): 1480134411

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749, 260081, 780243, 1820567, 2340729, 5461701, 7022187, 10663321, 16385103, 31989963, 49155309, 74643247, 95969889, 223929741, 287909667, 671789223, 2015367669]

約数ペア:

[(1, 2015367669), (3, 671789223), (7, 287909667), (9, 223929741), (21, 95969889), (27, 74643247), (41, 49155309), (63, 31989963), (123, 16385103), (189, 10663321), (287, 7022187), (369, 5461701), (861, 2340729), (1107, 1820567), (2583, 780243), (7749, 260081)]