80397987

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{9341}}^1$

素因数の和:9514

約数の個数: 16

約数和(自身を含む): 113598720

約数和(自身を除く): 33200733

約数列:

[1, 3, 19, 57, 151, 453, 2869, 8607, 9341, 28023, 177479, 532437, 1410491, 4231473, 26799329, 80397987]

約数ペア:

[(1, 80397987), (3, 26799329), (19, 4231473), (57, 1410491), (151, 532437), (453, 177479), (2869, 28023), (8607, 9341)]