2079463491

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{2861}}^1$

素因数の和:3096

約数の個数: 48

約数和(自身を含む): 3500340480

約数和(自身を除く): 1420876989

約数列:

[1, 3, 7, 9, 21, 63, 83, 139, 249, 417, 581, 747, 973, 1251, 1743, 2861, 2919, 5229, 8583, 8757, 11537, 20027, 25749, 34611, 60081, 80759, 103833, 180243, 237463, 242277, 397679, 712389, 726831, 1193037, 1662241, 2137167, 2783753, 3579111, 4986723, 8351259, 14960169, 25053777, 33007357, 99022071, 231051499, 297066213, 693154497, 2079463491]

約数ペア:

[(1, 2079463491), (3, 693154497), (7, 297066213), (9, 231051499), (21, 99022071), (63, 33007357), (83, 25053777), (139, 14960169), (249, 8351259), (417, 4986723), (581, 3579111), (747, 2783753), (973, 2137167), (1251, 1662241), (1743, 1193037), (2861, 726831), (2919, 712389), (5229, 397679), (8583, 242277), (8757, 237463), (11537, 180243), (20027, 103833), (25749, 80759), (34611, 60081)]