219221343

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{8893}}^1$

素因数の和:8996

約数の個数: 32

約数和(自身を含む): 358606080

約数和(自身を除く): 139384737

約数列:

[1, 3, 9, 11, 27, 33, 83, 99, 249, 297, 747, 913, 2241, 2739, 8217, 8893, 24651, 26679, 80037, 97823, 240111, 293469, 738119, 880407, 2214357, 2641221, 6643071, 8119309, 19929213, 24357927, 73073781, 219221343]

約数ペア:

[(1, 219221343), (3, 73073781), (9, 24357927), (11, 19929213), (27, 8119309), (33, 6643071), (83, 2641221), (99, 2214357), (249, 880407), (297, 738119), (747, 293469), (913, 240111), (2241, 97823), (2739, 80037), (8217, 26679), (8893, 24651)]