664006989

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{967}}^1\times {\mathrm{5323}}^1$

素因数の和:6336

約数の個数: 16

約数和(自身を含む): 907039232

約数和(自身を除く): 243032243

約数列:

[1, 3, 43, 129, 967, 2901, 5323, 15969, 41581, 124743, 228889, 686667, 5147341, 15442023, 221335663, 664006989]

約数ペア:

[(1, 664006989), (3, 221335663), (43, 15442023), (129, 5147341), (967, 686667), (2901, 228889), (5323, 124743), (15969, 41581)]