2007974151

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{429881}}^1$

素因数の和:430063

約数の個数: 16

約数和(自身を含む): 2991978720

約数和(自身を除く): 984004569

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 429881, 1289643, 3868929, 11606787, 74369413, 223108239, 669324717, 2007974151]

約数ペア:

[(1, 2007974151), (3, 669324717), (9, 223108239), (27, 74369413), (173, 11606787), (519, 3868929), (1557, 1289643), (4671, 429881)]