1587011193

素因数分解:

$3^2\times {\mathrm{727}}^1\times {\mathrm{242551}}^1$

素因数の和:243284

約数の個数: 12

約数和(自身を含む): 2295512128

約数和(自身を除く): 708500935

約数列:

[1, 3, 9, 727, 2181, 6543, 242551, 727653, 2182959, 176334577, 529003731, 1587011193]

約数ペア:

[(1, 1587011193), (3, 529003731), (9, 176334577), (727, 2182959), (2181, 727653), (6543, 242551)]