2177241

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3881}}^1$

素因数の和:3912

約数の個数: 16

約数和(自身を含む): 3354048

約数和(自身を除く): 1176807

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 3881, 11643, 42691, 65977, 128073, 197931, 725747, 2177241]

約数ペア:

[(1, 2177241), (3, 725747), (11, 197931), (17, 128073), (33, 65977), (51, 42691), (187, 11643), (561, 3881)]