168370047

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{1021}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 247757328

約数和(自身を除く): 79387281

約数列:

[1, 3, 9, 73, 219, 251, 657, 753, 1021, 2259, 3063, 9189, 18323, 54969, 74533, 164907, 223599, 256271, 670797, 768813, 2306439, 18707783, 56123349, 168370047]

約数ペア:

[(1, 168370047), (3, 56123349), (9, 18707783), (73, 2306439), (219, 768813), (251, 670797), (657, 256271), (753, 223599), (1021, 164907), (2259, 74533), (3063, 54969), (9189, 18323)]