76127121

素因数分解:

$3^4\times 7^1\times {\mathrm{134263}}^1$

素因数の和:134282

約数の個数: 20

約数和(自身を含む): 129967552

約数和(自身を除く): 53840431

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 134263, 402789, 939841, 1208367, 2819523, 3625101, 8458569, 10875303, 25375707, 76127121]

約数ペア:

[(1, 76127121), (3, 25375707), (7, 10875303), (9, 8458569), (21, 3625101), (27, 2819523), (63, 1208367), (81, 939841), (189, 402789), (567, 134263)]