3334401

素因数分解:

$3^2\times 7^2\times {\mathrm{7561}}^1$

素因数の和:7581

約数の個数: 18

約数和(自身を含む): 5603442

約数和(自身を除く): 2269041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 7561, 22683, 52927, 68049, 158781, 370489, 476343, 1111467, 3334401]

約数ペア:

[(1, 3334401), (3, 1111467), (7, 476343), (9, 370489), (21, 158781), (49, 68049), (63, 52927), (147, 22683), (441, 7561)]