50857551

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{4583}}^1$

素因数の和:4732

約数の個数: 20

約数和(自身を含む): 76543632

約数和(自身を除く): 25686081

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 3699, 4583, 11097, 13749, 41247, 123741, 371223, 627871, 1883613, 5650839, 16952517, 50857551]

約数ペア:

[(1, 50857551), (3, 16952517), (9, 5650839), (27, 1883613), (81, 627871), (137, 371223), (411, 123741), (1233, 41247), (3699, 13749), (4583, 11097)]