8149491

素因数分解:

$3^6\times 7^1\times {\mathrm{1597}}^1$

素因数の和:1622

約数の個数: 28

約数和(自身を含む): 13972912

約数和(自身を除く): 5823421

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1597, 1701, 4791, 5103, 11179, 14373, 33537, 43119, 100611, 129357, 301833, 388071, 905499, 1164213, 2716497, 8149491]

約数ペア:

[(1, 8149491), (3, 2716497), (7, 1164213), (9, 905499), (21, 388071), (27, 301833), (63, 129357), (81, 100611), (189, 43119), (243, 33537), (567, 14373), (729, 11179), (1597, 5103), (1701, 4791)]