31319541

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{11717}}^1$

素因数の和:11743

約数の個数: 24

約数和(自身を含む): 51184224

約数和(自身を除く): 19864683

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 11717, 35151, 105453, 128887, 316359, 386661, 949077, 1159983, 2847231, 3479949, 10439847, 31319541]

約数ペア:

[(1, 31319541), (3, 10439847), (9, 3479949), (11, 2847231), (27, 1159983), (33, 949077), (81, 386661), (99, 316359), (243, 128887), (297, 105453), (891, 35151), (2673, 11717)]