13578381

素因数分解:

$3^3\times {\mathrm{191}}^1\times {\mathrm{2633}}^1$

素因数の和:2833

約数の個数: 16

約数和(自身を含む): 20229120

約数和(自身を除く): 6650739

約数列:

[1, 3, 9, 27, 191, 573, 1719, 2633, 5157, 7899, 23697, 71091, 502903, 1508709, 4526127, 13578381]

約数ペア:

[(1, 13578381), (3, 4526127), (9, 1508709), (27, 502903), (191, 71091), (573, 23697), (1719, 7899), (2633, 5157)]