2108804409

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{4441}}^1$

素因数の和:4902

約数の個数: 32

約数和(自身を含む): 3205347200

約数和(自身を除く): 1096542791

約数列:

[1, 3, 9, 27, 43, 129, 387, 409, 1161, 1227, 3681, 4441, 11043, 13323, 17587, 39969, 52761, 119907, 158283, 190963, 474849, 572889, 1718667, 1816369, 5156001, 5449107, 16347321, 49041963, 78103867, 234311601, 702934803, 2108804409]

約数ペア:

[(1, 2108804409), (3, 702934803), (9, 234311601), (27, 78103867), (43, 49041963), (129, 16347321), (387, 5449107), (409, 5156001), (1161, 1816369), (1227, 1718667), (3681, 572889), (4441, 474849), (11043, 190963), (13323, 158283), (17587, 119907), (39969, 52761)]