28227177

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{941}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 46120320

約数和(自身を除く): 17893143

約数列:

[1, 3, 9, 11, 27, 33, 99, 101, 297, 303, 909, 941, 1111, 2727, 2823, 3333, 8469, 9999, 10351, 25407, 29997, 31053, 93159, 95041, 279477, 285123, 855369, 1045451, 2566107, 3136353, 9409059, 28227177]

約数ペア:

[(1, 28227177), (3, 9409059), (9, 3136353), (11, 2566107), (27, 1045451), (33, 855369), (99, 285123), (101, 279477), (297, 95041), (303, 93159), (909, 31053), (941, 29997), (1111, 25407), (2727, 10351), (2823, 9999), (3333, 8469)]