3083031

素因数分解:

$3^2\times 7^2\times {\mathrm{6991}}^1$

素因数の和:7011

約数の個数: 18

約数和(自身を含む): 5181072

約数和(自身を除く): 2098041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 6991, 20973, 48937, 62919, 146811, 342559, 440433, 1027677, 3083031]

約数ペア:

[(1, 3083031), (3, 1027677), (7, 440433), (9, 342559), (21, 146811), (49, 62919), (63, 48937), (147, 20973), (441, 6991)]