74122149

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{1009}}^1$

素因数の和:1580

約数の個数: 16

約数和(自身を含む): 101226240

約数和(自身を除く): 27104091

約数列:

[1, 3, 47, 141, 521, 1009, 1563, 3027, 24487, 47423, 73461, 142269, 525689, 1577067, 24707383, 74122149]

約数ペア:

[(1, 74122149), (3, 24707383), (47, 1577067), (141, 525689), (521, 142269), (1009, 73461), (1563, 47423), (3027, 24487)]