42879681

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{967}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 66946880

約数和(自身を除く): 24067199

約数列:

[1, 3, 9, 13, 39, 117, 379, 967, 1137, 2901, 3411, 4927, 8703, 12571, 14781, 37713, 44343, 113139, 366493, 1099479, 3298437, 4764409, 14293227, 42879681]

約数ペア:

[(1, 42879681), (3, 14293227), (9, 4764409), (13, 3298437), (39, 1099479), (117, 366493), (379, 113139), (967, 44343), (1137, 37713), (2901, 14781), (3411, 12571), (4927, 8703)]