13641903

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{12527}}^1$

素因数の和:12555

約数の個数: 18

約数和(自身を含む): 21660912

約数和(自身を除く): 8019009

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 12527, 37581, 112743, 137797, 413391, 1240173, 1515767, 4547301, 13641903]

約数ペア:

[(1, 13641903), (3, 4547301), (9, 1515767), (11, 1240173), (33, 413391), (99, 137797), (121, 112743), (363, 37581), (1089, 12527)]