13487877

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{12809}}^1$

素因数の和:12834

約数の個数: 20

約数和(自身を含む): 21700140

約数和(自身を除く): 8212263

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 12809, 38427, 115281, 166517, 345843, 499551, 1037529, 1498653, 4495959, 13487877]

約数ペア:

[(1, 13487877), (3, 4495959), (9, 1498653), (13, 1037529), (27, 499551), (39, 345843), (81, 166517), (117, 115281), (351, 38427), (1053, 12809)]