2088045207

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 3180972288

約数和(自身を除く): 1092927081

約数列:

[1, 3, 9, 31, 73, 93, 157, 219, 279, 471, 653, 657, 1413, 1959, 2263, 4867, 5877, 6789, 11461, 14601, 20243, 20367, 34383, 43803, 47669, 60729, 102521, 103149, 143007, 182187, 307563, 355291, 429021, 922689, 1065873, 1477739, 3178151, 3197619, 4433217, 7484033, 9534453, 13299651, 22452099, 28603359, 67356297, 232005023, 696015069, 2088045207]

約数ペア:

[(1, 2088045207), (3, 696015069), (9, 232005023), (31, 67356297), (73, 28603359), (93, 22452099), (157, 13299651), (219, 9534453), (279, 7484033), (471, 4433217), (653, 3197619), (657, 3178151), (1413, 1477739), (1959, 1065873), (2263, 922689), (4867, 429021), (5877, 355291), (6789, 307563), (11461, 182187), (14601, 143007), (20243, 103149), (20367, 102521), (34383, 60729), (43803, 47669)]