121226859

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2371}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 207217920

約数和(自身を除く): 85991061

約数列:

[1, 3, 9, 13, 19, 23, 39, 57, 69, 117, 171, 207, 247, 299, 437, 741, 897, 1311, 2223, 2371, 2691, 3933, 5681, 7113, 17043, 21339, 30823, 45049, 51129, 54533, 92469, 135147, 163599, 277407, 405441, 490797, 585637, 708929, 1036127, 1756911, 2126787, 3108381, 5270733, 6380361, 9325143, 13469651, 40408953, 121226859]

約数ペア:

[(1, 121226859), (3, 40408953), (9, 13469651), (13, 9325143), (19, 6380361), (23, 5270733), (39, 3108381), (57, 2126787), (69, 1756911), (117, 1036127), (171, 708929), (207, 585637), (247, 490797), (299, 405441), (437, 277407), (741, 163599), (897, 135147), (1311, 92469), (2223, 54533), (2371, 51129), (2691, 45049), (3933, 30823), (5681, 21339), (7113, 17043)]