337394889

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13931}}^1$

素因数の和:13979

約数の個数: 40

約数和(自身を含む): 566419392

約数和(自身を除く): 229024503

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 299, 351, 621, 897, 1053, 1863, 2691, 8073, 13931, 24219, 41793, 125379, 181103, 320413, 376137, 543309, 961239, 1128411, 1629927, 2883717, 4165369, 4889781, 8651151, 12496107, 14669343, 25953453, 37488321, 112464963, 337394889]

約数ペア:

[(1, 337394889), (3, 112464963), (9, 37488321), (13, 25953453), (23, 14669343), (27, 12496107), (39, 8651151), (69, 4889781), (81, 4165369), (117, 2883717), (207, 1629927), (299, 1128411), (351, 961239), (621, 543309), (897, 376137), (1053, 320413), (1863, 181103), (2691, 125379), (8073, 41793), (13931, 24219)]