79655481

素因数分解:

$3^4\times {\mathrm{331}}^1\times {\mathrm{2971}}^1$

素因数の和:3314

約数の個数: 20

約数和(自身を含む): 119391184

約数和(自身を除く): 39735703

約数列:

[1, 3, 9, 27, 81, 331, 993, 2971, 2979, 8913, 8937, 26739, 26811, 80217, 240651, 983401, 2950203, 8850609, 26551827, 79655481]

約数ペア:

[(1, 79655481), (3, 26551827), (9, 8850609), (27, 2950203), (81, 983401), (331, 240651), (993, 80217), (2971, 26811), (2979, 26739), (8913, 8937)]