2743959

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 3801600

約数和(自身を除く): 1057641

約数列:

[1, 3, 43, 89, 129, 239, 267, 717, 3827, 10277, 11481, 21271, 30831, 63813, 914653, 2743959]

約数ペア:

[(1, 2743959), (3, 914653), (43, 63813), (89, 30831), (129, 21271), (239, 11481), (267, 10277), (717, 3827)]