2782208049

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{84317}}^1$

素因数の和:84984

約数の個数: 16

約数和(自身を含む): 3933940608

約数和(自身を除く): 1151732559

約数列:

[1, 3, 17, 51, 647, 1941, 10999, 32997, 84317, 252951, 1433389, 4300167, 54553099, 163659297, 927402683, 2782208049]

約数ペア:

[(1, 2782208049), (3, 927402683), (17, 163659297), (51, 54553099), (647, 4300167), (1941, 1433389), (10999, 252951), (32997, 84317)]