1255667727

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{397}}^1\times {\mathrm{1993}}^1$

素因数の和:2439

約数の個数: 24

約数和(自身を含む): 1755469744

約数和(自身を除く): 499802017

約数列:

[1, 3, 23, 69, 397, 529, 1191, 1587, 1993, 5979, 9131, 27393, 45839, 137517, 210013, 630039, 791221, 1054297, 2373663, 3162891, 18198083, 54594249, 418555909, 1255667727]

約数ペア:

[(1, 1255667727), (3, 418555909), (23, 54594249), (69, 18198083), (397, 3162891), (529, 2373663), (1191, 1054297), (1587, 791221), (1993, 630039), (5979, 210013), (9131, 137517), (27393, 45839)]