22086477

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 38658048

約数和(自身を除く): 16571571

約数列:

[1, 3, 7, 9, 21, 31, 43, 63, 93, 129, 217, 263, 279, 301, 387, 651, 789, 903, 1333, 1841, 1953, 2367, 2709, 3999, 5523, 8153, 9331, 11309, 11997, 16569, 24459, 27993, 33927, 57071, 73377, 79163, 83979, 101781, 171213, 237489, 350579, 513639, 712467, 1051737, 2454053, 3155211, 7362159, 22086477]

約数ペア:

[(1, 22086477), (3, 7362159), (7, 3155211), (9, 2454053), (21, 1051737), (31, 712467), (43, 513639), (63, 350579), (93, 237489), (129, 171213), (217, 101781), (263, 83979), (279, 79163), (301, 73377), (387, 57071), (651, 33927), (789, 27993), (903, 24459), (1333, 16569), (1841, 11997), (1953, 11309), (2367, 9331), (2709, 8153), (3999, 5523)]