31066983

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{4621}}^1$

素因数の和:4716

約数の個数: 20

約数和(自身を含む): 46978008

約数和(自身を除く): 15911025

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 4621, 6723, 13863, 41589, 124767, 374301, 383543, 1150629, 3451887, 10355661, 31066983]

約数ペア:

[(1, 31066983), (3, 10355661), (9, 3451887), (27, 1150629), (81, 383543), (83, 374301), (249, 124767), (747, 41589), (2241, 13863), (4621, 6723)]