40775919

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{6563}}^1$

素因数の和:6694

約数の個数: 16

約数和(自身を含む): 57763200

約数和(自身を除く): 16987281

約数列:

[1, 3, 19, 57, 109, 327, 2071, 6213, 6563, 19689, 124697, 374091, 715367, 2146101, 13591973, 40775919]

約数ペア:

[(1, 40775919), (3, 13591973), (19, 2146101), (57, 715367), (109, 374091), (327, 124697), (2071, 19689), (6213, 6563)]