122776821

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{709}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 180760320

約数和(自身を除く): 57983499

約数列:

[1, 3, 9, 71, 213, 271, 639, 709, 813, 2127, 2439, 6381, 19241, 50339, 57723, 151017, 173169, 192139, 453051, 576417, 1729251, 13641869, 40925607, 122776821]

約数ペア:

[(1, 122776821), (3, 40925607), (9, 13641869), (71, 1729251), (213, 576417), (271, 453051), (639, 192139), (709, 173169), (813, 151017), (2127, 57723), (2439, 50339), (6381, 19241)]