2912008179

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{217981}}^1$

素因数の和:218118

約数の個数: 16

約数和(自身を含む): 4000405664

約数和(自身を除く): 1088397485

約数列:

[1, 3, 61, 73, 183, 219, 4453, 13359, 217981, 653943, 13296841, 15912613, 39890523, 47737839, 970669393, 2912008179]

約数ペア:

[(1, 2912008179), (3, 970669393), (61, 47737839), (73, 39890523), (183, 15912613), (219, 13296841), (4453, 653943), (13359, 217981)]