33781101

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1999}}^1$

素因数の和:2176

約数の個数: 16

約数和(自身を含む): 46464000

約数和(自身を除く): 12682899

約数列:

[1, 3, 43, 129, 131, 393, 1999, 5633, 5997, 16899, 85957, 257871, 261869, 785607, 11260367, 33781101]

約数ペア:

[(1, 33781101), (3, 11260367), (43, 785607), (129, 261869), (131, 257871), (393, 85957), (1999, 16899), (5633, 5997)]