331364901

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1367}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 550198656

約数和(自身を除く): 218833755

約数列:

[1, 3, 7, 17, 21, 49, 51, 97, 119, 147, 291, 357, 679, 833, 1367, 1649, 2037, 2499, 4101, 4753, 4947, 9569, 11543, 14259, 23239, 28707, 34629, 66983, 69717, 80801, 132599, 162673, 200949, 242403, 397797, 488019, 928193, 1138711, 2254183, 2784579, 3416133, 6497351, 6762549, 15779281, 19492053, 47337843, 110454967, 331364901]

約数ペア:

[(1, 331364901), (3, 110454967), (7, 47337843), (17, 19492053), (21, 15779281), (49, 6762549), (51, 6497351), (97, 3416133), (119, 2784579), (147, 2254183), (291, 1138711), (357, 928193), (679, 488019), (833, 397797), (1367, 242403), (1649, 200949), (2037, 162673), (2499, 132599), (4101, 80801), (4753, 69717), (4947, 66983), (9569, 34629), (11543, 28707), (14259, 23239)]