7047290709

素因数分解:

$3^4\times {\mathrm{367}}^1\times {\mathrm{237067}}^1$

素因数の和:237446

約数の個数: 20

約数和(自身を含む): 10556163904

約数和(自身を除く): 3508873195

約数列:

[1, 3, 9, 27, 81, 367, 1101, 3303, 9909, 29727, 237067, 711201, 2133603, 6400809, 19202427, 87003589, 261010767, 783032301, 2349096903, 7047290709]

約数ペア:

[(1, 7047290709), (3, 2349096903), (9, 783032301), (27, 261010767), (81, 87003589), (367, 19202427), (1101, 6400809), (3303, 2133603), (9909, 711201), (29727, 237067)]