55509741

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 98991360

約数和(自身を除く): 43481619

約数列:

[1, 3, 7, 9, 21, 23, 29, 63, 69, 87, 161, 203, 207, 261, 483, 609, 667, 1321, 1449, 1827, 2001, 3963, 4669, 6003, 9247, 11889, 14007, 27741, 30383, 38309, 42021, 83223, 91149, 114927, 212681, 268163, 273447, 344781, 638043, 804489, 881107, 1914129, 2413467, 2643321, 6167749, 7929963, 18503247, 55509741]

約数ペア:

[(1, 55509741), (3, 18503247), (7, 7929963), (9, 6167749), (21, 2643321), (23, 2413467), (29, 1914129), (63, 881107), (69, 804489), (87, 638043), (161, 344781), (203, 273447), (207, 268163), (261, 212681), (483, 114927), (609, 91149), (667, 83223), (1321, 42021), (1449, 38309), (1827, 30383), (2001, 27741), (3963, 14007), (4669, 11889), (6003, 9247)]