80822547

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2207}}^1$

素因数の和:2539

約数の個数: 24

約数和(自身を含む): 126182784

約数和(自身を除く): 45360237

約数列:

[1, 3, 9, 13, 39, 117, 313, 939, 2207, 2817, 4069, 6621, 12207, 19863, 28691, 36621, 86073, 258219, 690791, 2072373, 6217119, 8980283, 26940849, 80822547]

約数ペア:

[(1, 80822547), (3, 26940849), (9, 8980283), (13, 6217119), (39, 2072373), (117, 690791), (313, 258219), (939, 86073), (2207, 36621), (2817, 28691), (4069, 19863), (6621, 12207)]