2305653129

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{180793}}^1$

素因数の和:180921

約数の個数: 24

約数和(自身を含む): 3619495880

約数和(自身を除く): 1313842751

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 981, 1417, 4251, 12753, 180793, 542379, 1627137, 2350309, 7050927, 19706437, 21152781, 59119311, 177357933, 256183681, 768551043, 2305653129]

約数ペア:

[(1, 2305653129), (3, 768551043), (9, 256183681), (13, 177357933), (39, 59119311), (109, 21152781), (117, 19706437), (327, 7050927), (981, 2350309), (1417, 1627137), (4251, 542379), (12753, 180793)]