313639227

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{3671}}^1$

素因数の和:4551

約数の個数: 24

約数和(自身を含む): 494926848

約数和(自身を除く): 181287621

約数列:

[1, 3, 9, 11, 33, 99, 863, 2589, 3671, 7767, 9493, 11013, 28479, 33039, 40381, 85437, 121143, 363429, 3168073, 9504219, 28512657, 34848803, 104546409, 313639227]

約数ペア:

[(1, 313639227), (3, 104546409), (9, 34848803), (11, 28512657), (33, 9504219), (99, 3168073), (863, 363429), (2589, 121143), (3671, 85437), (7767, 40381), (9493, 33039), (11013, 28479)]