80906091

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89597}}^1$

素因数の和:89650

約数の個数: 16

約数和(自身を含む): 126153984

約数和(自身を除く): 45247893

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 89597, 268791, 627179, 1881537, 3852671, 11558013, 26968697, 80906091]

約数ペア:

[(1, 80906091), (3, 26968697), (7, 11558013), (21, 3852671), (43, 1881537), (129, 627179), (301, 268791), (903, 89597)]