887029269

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{24979}}^1$

素因数の和:25097

約数の個数: 32

約数和(自身を含む): 1438848000

約数和(自身を除く): 551818731

約数列:

[1, 3, 7, 19, 21, 57, 89, 133, 267, 399, 623, 1691, 1869, 5073, 11837, 24979, 35511, 74937, 174853, 474601, 524559, 1423803, 2223131, 3322207, 6669393, 9966621, 15561917, 42239489, 46685751, 126718467, 295676423, 887029269]

約数ペア:

[(1, 887029269), (3, 295676423), (7, 126718467), (19, 46685751), (21, 42239489), (57, 15561917), (89, 9966621), (133, 6669393), (267, 3322207), (399, 2223131), (623, 1423803), (1691, 524559), (1869, 474601), (5073, 174853), (11837, 74937), (24979, 35511)]