11277279

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 19202400

約数和(自身を除く): 7925121

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 89, 117, 171, 247, 267, 351, 361, 513, 741, 801, 1083, 1157, 1691, 2223, 2403, 3249, 3471, 4693, 5073, 6669, 9747, 10413, 14079, 15219, 21983, 31239, 32129, 42237, 45657, 65949, 96387, 126711, 197847, 289161, 417677, 593541, 867483, 1253031, 3759093, 11277279]

約数ペア:

[(1, 11277279), (3, 3759093), (9, 1253031), (13, 867483), (19, 593541), (27, 417677), (39, 289161), (57, 197847), (89, 126711), (117, 96387), (171, 65949), (247, 45657), (267, 42237), (351, 32129), (361, 31239), (513, 21983), (741, 15219), (801, 14079), (1083, 10413), (1157, 9747), (1691, 6669), (2223, 5073), (2403, 4693), (3249, 3471)]