811168497

素因数分解:

$3^2\times {\mathrm{251}}^1\times {\mathrm{419}}^1\times {\mathrm{857}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 1180539360

約数和(自身を除く): 369370863

約数列:

[1, 3, 9, 251, 419, 753, 857, 1257, 2259, 2571, 3771, 7713, 105169, 215107, 315507, 359083, 645321, 946521, 1077249, 1935963, 3231747, 90129833, 270389499, 811168497]

約数ペア:

[(1, 811168497), (3, 270389499), (9, 90129833), (251, 3231747), (419, 1935963), (753, 1077249), (857, 946521), (1257, 645321), (2259, 359083), (2571, 315507), (3771, 215107), (7713, 105169)]