49785489

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 84537600

約数和(自身を除く): 34752111

約数列:

[1, 3, 9, 13, 27, 29, 39, 67, 73, 87, 117, 201, 219, 261, 351, 377, 603, 657, 783, 871, 949, 1131, 1809, 1943, 1971, 2117, 2613, 2847, 3393, 4891, 5829, 6351, 7839, 8541, 10179, 14673, 17487, 19053, 23517, 25259, 25623, 27521, 44019, 52461, 57159, 63583, 75777, 82563, 132057, 141839, 190749, 227331, 247689, 425517, 572247, 681993, 743067, 1276551, 1716741, 1843907, 3829653, 5531721, 16595163, 49785489]

約数ペア:

[(1, 49785489), (3, 16595163), (9, 5531721), (13, 3829653), (27, 1843907), (29, 1716741), (39, 1276551), (67, 743067), (73, 681993), (87, 572247), (117, 425517), (201, 247689), (219, 227331), (261, 190749), (351, 141839), (377, 132057), (603, 82563), (657, 75777), (783, 63583), (871, 57159), (949, 52461), (1131, 44019), (1809, 27521), (1943, 25623), (1971, 25259), (2117, 23517), (2613, 19053), (2847, 17487), (3393, 14673), (4891, 10179), (5829, 8541), (6351, 7839)]