55266309

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 97523712

約数和(自身を除く): 42257403

約数列:

[1, 3, 7, 9, 21, 23, 43, 63, 69, 129, 161, 207, 301, 387, 483, 887, 903, 989, 1449, 2661, 2709, 2967, 6209, 6923, 7983, 8901, 18627, 20401, 20769, 38141, 55881, 61203, 62307, 114423, 142807, 183609, 266987, 343269, 428421, 800961, 877243, 1285263, 2402883, 2631729, 6140701, 7895187, 18422103, 55266309]

約数ペア:

[(1, 55266309), (3, 18422103), (7, 7895187), (9, 6140701), (21, 2631729), (23, 2402883), (43, 1285263), (63, 877243), (69, 800961), (129, 428421), (161, 343269), (207, 266987), (301, 183609), (387, 142807), (483, 114423), (887, 62307), (903, 61203), (989, 55881), (1449, 38141), (2661, 20769), (2709, 20401), (2967, 18627), (6209, 8901), (6923, 7983)]