2790651

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 3949568

約数和(自身を除く): 1158917

約数列:

[1, 3, 31, 37, 93, 111, 811, 1147, 2433, 3441, 25141, 30007, 75423, 90021, 930217, 2790651]

約数ペア:

[(1, 2790651), (3, 930217), (31, 90021), (37, 75423), (93, 30007), (111, 25141), (811, 3441), (1147, 2433)]