279653406

素因数分解:

$2^1\times 3^1\times {\mathrm{1663}}^1\times {\mathrm{28027}}^1$

素因数の和:29695

約数の個数: 16

約数和(自身を含む): 559663104

約数和(自身を除く): 280009698

約数列:

[1, 2, 3, 6, 1663, 3326, 4989, 9978, 28027, 56054, 84081, 168162, 46608901, 93217802, 139826703, 279653406]

約数ペア:

[(1, 279653406), (2, 139826703), (3, 93217802), (6, 46608901), (1663, 168162), (3326, 84081), (4989, 56054), (9978, 28027)]