1191868263

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{249397}}^1$

素因数の和:249468

約数の個数: 20

約数和(自身を含む): 1810629480

約数和(自身を除く): 618761217

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 249397, 748191, 2244573, 6733719, 14714423, 20201157, 44143269, 132429807, 397289421, 1191868263]

約数ペア:

[(1, 1191868263), (3, 397289421), (9, 132429807), (27, 44143269), (59, 20201157), (81, 14714423), (177, 6733719), (531, 2244573), (1593, 748191), (4779, 249397)]