72297753

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{128873}}^1$

素因数の和:128904

約数の個数: 16

約数和(自身を含む): 111347136

約数和(自身を除く): 39049383

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 128873, 386619, 1417603, 2190841, 4252809, 6572523, 24099251, 72297753]

約数ペア:

[(1, 72297753), (3, 24099251), (11, 6572523), (17, 4252809), (33, 2190841), (51, 1417603), (187, 386619), (561, 128873)]