155630007

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{70009}}^1$

素因数の和:70047

約数の個数: 24

約数和(自身を含む): 254836400

約数和(自身を除く): 99206393

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 70009, 210027, 630081, 910117, 1330171, 2730351, 3990513, 8191053, 11971539, 17292223, 51876669, 155630007]

約数ペア:

[(1, 155630007), (3, 51876669), (9, 17292223), (13, 11971539), (19, 8191053), (39, 3990513), (57, 2730351), (117, 1330171), (171, 910117), (247, 630081), (741, 210027), (2223, 70009)]