33879879

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:668

約数の個数: 36

約数和(自身を含む): 54899208

約数和(自身を除く): 21019329

約数列:

[1, 3, 9, 11, 33, 53, 99, 121, 159, 363, 477, 583, 587, 1089, 1749, 1761, 5247, 5283, 6413, 6457, 19239, 19371, 31111, 57717, 58113, 71027, 93333, 213081, 279999, 342221, 639243, 1026663, 3079989, 3764431, 11293293, 33879879]

約数ペア:

[(1, 33879879), (3, 11293293), (9, 3764431), (11, 3079989), (33, 1026663), (53, 639243), (99, 342221), (121, 279999), (159, 213081), (363, 93333), (477, 71027), (583, 58113), (587, 57717), (1089, 31111), (1749, 19371), (1761, 19239), (5247, 6457), (5283, 6413)]