27533871

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 42301440

約数和(自身を除く): 14767569

約数列:

[1, 3, 9, 27, 53, 71, 159, 213, 271, 477, 639, 813, 1431, 1917, 2439, 3763, 7317, 11289, 14363, 19241, 33867, 43089, 57723, 101601, 129267, 173169, 387801, 519507, 1019773, 3059319, 9177957, 27533871]

約数ペア:

[(1, 27533871), (3, 9177957), (9, 3059319), (27, 1019773), (53, 519507), (71, 387801), (159, 173169), (213, 129267), (271, 101601), (477, 57723), (639, 43089), (813, 33867), (1431, 19241), (1917, 14363), (2439, 11289), (3763, 7317)]