3132423

素因数分解:

$3^2\times 7^2\times {\mathrm{7103}}^1$

素因数の和:7123

約数の個数: 18

約数和(自身を含む): 5264064

約数和(自身を除く): 2131641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 7103, 21309, 49721, 63927, 149163, 348047, 447489, 1044141, 3132423]

約数ペア:

[(1, 3132423), (3, 1044141), (7, 447489), (9, 348047), (21, 149163), (49, 63927), (63, 49721), (147, 21309), (441, 7103)]