80173827

素因数分解:

$3^3\times {\mathrm{331}}^1\times {\mathrm{8971}}^1$

素因数の和:9311

約数の個数: 16

約数和(自身を含む): 119148160

約数和(自身を除く): 38974333

約数列:

[1, 3, 9, 27, 331, 993, 2979, 8937, 8971, 26913, 80739, 242217, 2969401, 8908203, 26724609, 80173827]

約数ペア:

[(1, 80173827), (3, 26724609), (9, 8908203), (27, 2969401), (331, 242217), (993, 80739), (2979, 26913), (8937, 8971)]