80627193

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1327}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 120019328

約数和(自身を除く): 39392135

約数列:

[1, 3, 9, 43, 129, 157, 387, 471, 1327, 1413, 3981, 6751, 11943, 20253, 57061, 60759, 171183, 208339, 513549, 625017, 1875051, 8958577, 26875731, 80627193]

約数ペア:

[(1, 80627193), (3, 26875731), (9, 8958577), (43, 1875051), (129, 625017), (157, 513549), (387, 208339), (471, 171183), (1327, 60759), (1413, 57061), (3981, 20253), (6751, 11943)]