117262971

素因数分解:

$3^4\times 7^1\times {\mathrm{206813}}^1$

素因数の和:206832

約数の個数: 20

約数和(自身を含む): 200195952

約数和(自身を除く): 82932981

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 206813, 620439, 1447691, 1861317, 4343073, 5583951, 13029219, 16751853, 39087657, 117262971]

約数ペア:

[(1, 117262971), (3, 39087657), (7, 16751853), (9, 13029219), (21, 5583951), (27, 4343073), (63, 1861317), (81, 1447691), (189, 620439), (567, 206813)]