157499613

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{54517}}^1$

素因数の和:54633

約数の個数: 16

約数和(自身を含む): 235517760

約数和(自身を除く): 78018147

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 54517, 163551, 490653, 1471959, 5833319, 17499957, 52499871, 157499613]

約数ペア:

[(1, 157499613), (3, 52499871), (9, 17499957), (27, 5833319), (107, 1471959), (321, 490653), (963, 163551), (2889, 54517)]