81382855347

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{929}}^1\times {\mathrm{263071}}^1$

素因数の和:264043

約数の個数: 24

約数和(自身を含む): 120860538240

約数和(自身を除く): 39477682893

約数列:

[1, 3, 9, 37, 111, 333, 929, 2787, 8361, 34373, 103119, 263071, 309357, 789213, 2367639, 9733627, 29200881, 87602643, 244392959, 733178877, 2199536631, 9042539483, 27127618449, 81382855347]

約数ペア:

[(1, 81382855347), (3, 27127618449), (9, 9042539483), (37, 2199536631), (111, 733178877), (333, 244392959), (929, 87602643), (2787, 29200881), (8361, 9733627), (34373, 2367639), (103119, 789213), (263071, 309357)]