27743229

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{9257}}^1$

素因数の和:9306

約数の個数: 20

約数和(自身を含む): 42568284

約数和(自身を除く): 14825055

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 9257, 27771, 83313, 249939, 342509, 749817, 1027527, 3082581, 9247743, 27743229]

約数ペア:

[(1, 27743229), (3, 9247743), (9, 3082581), (27, 1027527), (37, 749817), (81, 342509), (111, 249939), (333, 83313), (999, 27771), (2997, 9257)]