53281227

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1\times {\mathrm{661}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 72142112

約数和(自身を除く): 18860885

約数列:

[1, 3, 97, 277, 291, 661, 831, 1983, 26869, 64117, 80607, 183097, 192351, 549291, 17760409, 53281227]

約数ペア:

[(1, 53281227), (3, 17760409), (97, 549291), (277, 192351), (291, 183097), (661, 80607), (831, 64117), (1983, 26869)]