31460587209

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4781971}}^1$

素因数の和:4782037

約数の個数: 24

約数和(自身を含む): 49235183712

約数和(自身を除く): 17774596503

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 4781971, 14345913, 43037739, 81293507, 205624753, 243880521, 616874259, 731641563, 1850622777, 3495620801, 10486862403, 31460587209]

約数ペア:

[(1, 31460587209), (3, 10486862403), (9, 3495620801), (17, 1850622777), (43, 731641563), (51, 616874259), (129, 243880521), (153, 205624753), (387, 81293507), (731, 43037739), (2193, 14345913), (6579, 4781971)]