31234671

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1117}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 48834240

約数和(自身を除く): 17599569

約数列:

[1, 3, 9, 13, 39, 117, 239, 717, 1117, 2151, 3107, 3351, 9321, 10053, 14521, 27963, 43563, 130689, 266963, 800889, 2402667, 3470519, 10411557, 31234671]

約数ペア:

[(1, 31234671), (3, 10411557), (9, 3470519), (13, 2402667), (39, 800889), (117, 266963), (239, 130689), (717, 43563), (1117, 27963), (2151, 14521), (3107, 10053), (3351, 9321)]