297884097

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{80141}}^1$

素因数の和:80213

約数の個数: 24

約数和(自身を含む): 500086080

約数和(自身を除く): 202201983

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 80141, 240423, 560987, 721269, 1682961, 4728319, 5048883, 14184957, 33098233, 42554871, 99294699, 297884097]

約数ペア:

[(1, 297884097), (3, 99294699), (7, 42554871), (9, 33098233), (21, 14184957), (59, 5048883), (63, 4728319), (177, 1682961), (413, 721269), (531, 560987), (1239, 240423), (3717, 80141)]