49539669

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 70408800

約数和(自身を除く): 20869131

約数列:

[1, 3, 19, 57, 149, 307, 361, 447, 921, 1083, 2831, 5833, 8493, 17499, 45743, 53789, 110827, 137229, 161367, 332481, 869117, 2607351, 16513223, 49539669]

約数ペア:

[(1, 49539669), (3, 16513223), (19, 2607351), (57, 869117), (149, 332481), (307, 161367), (361, 137229), (447, 110827), (921, 53789), (1083, 45743), (2831, 17499), (5833, 8493)]