27649923

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42473}}^1$

素因数の和:42514

約数の個数: 16

約数和(自身を含む): 43493376

約数和(自身を除く): 15843453

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 42473, 127419, 297311, 891933, 1316663, 3949989, 9216641, 27649923]

約数ペア:

[(1, 27649923), (3, 9216641), (7, 3949989), (21, 1316663), (31, 891933), (93, 297311), (217, 127419), (651, 42473)]