1355369427

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{30841}}^1$

素因数の和:31123

約数の個数: 24

約数和(自身を含む): 2068881360

約数和(自身を除く): 713511933

約数列:

[1, 3, 9, 19, 57, 171, 257, 771, 2313, 4883, 14649, 30841, 43947, 92523, 277569, 585979, 1757937, 5273811, 7926137, 23778411, 71335233, 150596603, 451789809, 1355369427]

約数ペア:

[(1, 1355369427), (3, 451789809), (9, 150596603), (19, 71335233), (57, 23778411), (171, 7926137), (257, 5273811), (771, 1757937), (2313, 585979), (4883, 277569), (14649, 92523), (30841, 43947)]