220142877

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{91841}}^1$

素因数の和:91908

約数の個数: 16

約数和(自身を含む): 317405952

約数和(自身を除く): 97263075

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 91841, 275523, 1561297, 4316527, 4683891, 12949581, 73380959, 220142877]

約数ペア:

[(1, 220142877), (3, 73380959), (17, 12949581), (47, 4683891), (51, 4316527), (141, 1561297), (799, 275523), (2397, 91841)]