254905293

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^2$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 364125888

約数和(自身を除く): 109220595

約数列:

[1, 3, 17, 51, 167, 173, 501, 519, 2839, 2941, 8517, 8823, 28891, 29929, 86673, 89787, 491147, 508793, 1473441, 1526379, 4998143, 14994429, 84968431, 254905293]

約数ペア:

[(1, 254905293), (3, 84968431), (17, 14994429), (51, 4998143), (167, 1526379), (173, 1473441), (501, 508793), (519, 491147), (2839, 89787), (2941, 86673), (8517, 29929), (8823, 28891)]