26858871

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1157

約数の個数: 40

約数和(自身を含む): 45128160

約数和(自身を除く): 18269289

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 299, 351, 621, 897, 1053, 1109, 1863, 2691, 3327, 8073, 9981, 14417, 24219, 25507, 29943, 43251, 76521, 89829, 129753, 229563, 331591, 389259, 688689, 994773, 1167777, 2066067, 2984319, 8952957, 26858871]

約数ペア:

[(1, 26858871), (3, 8952957), (9, 2984319), (13, 2066067), (23, 1167777), (27, 994773), (39, 688689), (69, 389259), (81, 331591), (117, 229563), (207, 129753), (299, 89829), (351, 76521), (621, 43251), (897, 29943), (1053, 25507), (1109, 24219), (1863, 14417), (2691, 9981), (3327, 8073)]