1229515839

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{904721}}^1$

素因数の和:904878

約数の個数: 12

約数和(自身を含む): 1787730672

約数和(自身を除く): 558214833

約数列:

[1, 3, 9, 151, 453, 1359, 904721, 2714163, 8142489, 136612871, 409838613, 1229515839]

約数ペア:

[(1, 1229515839), (3, 409838613), (9, 136612871), (151, 8142489), (453, 2714163), (1359, 904721)]