152053281

素因数分解:

$3^4\times {\mathrm{479}}^1\times {\mathrm{3919}}^1$

素因数の和:4410

約数の個数: 20

約数和(自身を含む): 227673600

約数和(自身を除く): 75620319

約数列:

[1, 3, 9, 27, 81, 479, 1437, 3919, 4311, 11757, 12933, 35271, 38799, 105813, 317439, 1877201, 5631603, 16894809, 50684427, 152053281]

約数ペア:

[(1, 152053281), (3, 50684427), (9, 16894809), (27, 5631603), (81, 1877201), (479, 317439), (1437, 105813), (3919, 38799), (4311, 35271), (11757, 12933)]