297381

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^2$

素因数の和:58

約数の個数: 24

約数和(自身を含む): 491200

約数和(自身を除く): 193819

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 289, 343, 357, 833, 867, 1029, 2023, 2499, 5831, 6069, 14161, 17493, 42483, 99127, 297381]

約数ペア:

[(1, 297381), (3, 99127), (7, 42483), (17, 17493), (21, 14161), (49, 6069), (51, 5831), (119, 2499), (147, 2023), (289, 1029), (343, 867), (357, 833)]