49112739

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22093}}^1$

素因数の和:22131

約数の個数: 24

約数和(自身を含む): 80422160

約数和(自身を除く): 31309421

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 22093, 66279, 198837, 287209, 419767, 861627, 1259301, 2584881, 3777903, 5456971, 16370913, 49112739]

約数ペア:

[(1, 49112739), (3, 16370913), (9, 5456971), (13, 3777903), (19, 2584881), (39, 1259301), (57, 861627), (117, 419767), (171, 287209), (247, 198837), (741, 66279), (2223, 22093)]