426745803

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{967}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 637857792

約数和(自身を除く): 211111989

約数列:

[1, 3, 11, 33, 43, 129, 311, 473, 933, 967, 1419, 2901, 3421, 10263, 10637, 13373, 31911, 40119, 41581, 124743, 147103, 300737, 441309, 457391, 902211, 1372173, 3308107, 9924321, 12931691, 38795073, 142248601, 426745803]

約数ペア:

[(1, 426745803), (3, 142248601), (11, 38795073), (33, 12931691), (43, 9924321), (129, 3308107), (311, 1372173), (473, 902211), (933, 457391), (967, 441309), (1419, 300737), (2901, 147103), (3421, 124743), (10263, 41581), (10637, 40119), (13373, 31911)]