855479547

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{2207}}^1\times {\mathrm{3313}}^1$

素因数の和:5539

約数の個数: 24

約数和(自身を含む): 1331750784

約数和(自身を除く): 476271237

約数列:

[1, 3, 9, 13, 39, 117, 2207, 3313, 6621, 9939, 19863, 28691, 29817, 43069, 86073, 129207, 258219, 387621, 7311791, 21935373, 65806119, 95053283, 285159849, 855479547]

約数ペア:

[(1, 855479547), (3, 285159849), (9, 95053283), (13, 65806119), (39, 21935373), (117, 7311791), (2207, 387621), (3313, 258219), (6621, 129207), (9939, 86073), (19863, 43069), (28691, 29817)]