4047752007

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{3844019}}^1$

素因数の和:3844044

約数の個数: 20

約数和(自身を含む): 6511769880

約数和(自身を除く): 2464017873

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 3844019, 11532057, 34596171, 49972247, 103788513, 149916741, 311365539, 449750223, 1349250669, 4047752007]

約数ペア:

[(1, 4047752007), (3, 1349250669), (9, 449750223), (13, 311365539), (27, 149916741), (39, 103788513), (81, 49972247), (117, 34596171), (351, 11532057), (1053, 3844019)]