2014777881

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{2143}}^1$

素因数の和:2284

約数の個数: 48

約数和(自身を含む): 3118542336

約数和(自身を除く): 1103764455

約数列:

[1, 3, 9, 27, 53, 73, 81, 159, 219, 243, 477, 657, 1431, 1971, 2143, 3869, 4293, 5913, 6429, 11607, 12879, 17739, 19287, 34821, 57861, 104463, 113579, 156439, 173583, 313389, 340737, 469317, 520749, 940167, 1022211, 1407951, 3066633, 4223853, 8291267, 9199899, 12671559, 24873801, 27599697, 38014677, 74621403, 223864209, 671592627, 2014777881]

約数ペア:

[(1, 2014777881), (3, 671592627), (9, 223864209), (27, 74621403), (53, 38014677), (73, 27599697), (81, 24873801), (159, 12671559), (219, 9199899), (243, 8291267), (477, 4223853), (657, 3066633), (1431, 1407951), (1971, 1022211), (2143, 940167), (3869, 520749), (4293, 469317), (5913, 340737), (6429, 313389), (11607, 173583), (12879, 156439), (17739, 113579), (19287, 104463), (34821, 57861)]