81983097

素因数分解:

$3^5\times 7^1\times {\mathrm{48197}}^1$

素因数の和:48219

約数の個数: 24

約数和(自身を含む): 140352576

約数和(自身を除く): 58369479

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 48197, 144591, 337379, 433773, 1012137, 1301319, 3036411, 3903957, 9109233, 11711871, 27327699, 81983097]

約数ペア:

[(1, 81983097), (3, 27327699), (7, 11711871), (9, 9109233), (21, 3903957), (27, 3036411), (63, 1301319), (81, 1012137), (189, 433773), (243, 337379), (567, 144591), (1701, 48197)]