384256089

素因数分解:

$3^3\times 7^2\times {\mathrm{290443}}^1$

素因数の和:290466

約数の個数: 24

約数和(自身を含む): 662212320

約数和(自身を除く): 277956231

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 290443, 871329, 2033101, 2613987, 6099303, 7841961, 14231707, 18297909, 42695121, 54893727, 128085363, 384256089]

約数ペア:

[(1, 384256089), (3, 128085363), (7, 54893727), (9, 42695121), (21, 18297909), (27, 14231707), (49, 7841961), (63, 6099303), (147, 2613987), (189, 2033101), (441, 871329), (1323, 290443)]