201791199

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{3671}}^1$

素因数の和:3998

約数の個数: 16

約数和(自身を含む): 273901824

約数和(自身を除く): 72110625

約数列:

[1, 3, 73, 219, 251, 753, 3671, 11013, 18323, 54969, 267983, 803949, 921421, 2764263, 67263733, 201791199]

約数ペア:

[(1, 201791199), (3, 67263733), (73, 2764263), (219, 921421), (251, 803949), (753, 267983), (3671, 54969), (11013, 18323)]