31136193

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16553}}^1$

素因数の和:16589

約数の個数: 24

約数和(自身を含む): 51648480

約数和(自身を除く): 20512287

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 16553, 49659, 148977, 182083, 314507, 546249, 943521, 1638747, 2830563, 3459577, 10378731, 31136193]

約数ペア:

[(1, 31136193), (3, 10378731), (9, 3459577), (11, 2830563), (19, 1638747), (33, 943521), (57, 546249), (99, 314507), (171, 182083), (209, 148977), (627, 49659), (1881, 16553)]