27358359

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 43130880

約数和(自身を除く): 15772521

約数列:

[1, 3, 7, 21, 59, 71, 177, 213, 311, 413, 497, 933, 1239, 1491, 2177, 4189, 6531, 12567, 18349, 22081, 29323, 55047, 66243, 87969, 128443, 154567, 385329, 463701, 1302779, 3908337, 9119453, 27358359]

約数ペア:

[(1, 27358359), (3, 9119453), (7, 3908337), (21, 1302779), (59, 463701), (71, 385329), (177, 154567), (213, 128443), (311, 87969), (413, 66243), (497, 55047), (933, 29323), (1239, 22081), (1491, 18349), (2177, 12567), (4189, 6531)]