9861621

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3881}}^1$

素因数の和:3913

約数の個数: 24

約数和(自身を含む): 16521792

約数和(自身を除く): 6660171

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 3881, 11643, 27167, 42691, 81501, 128073, 298837, 469601, 896511, 1408803, 3287207, 9861621]

約数ペア:

[(1, 9861621), (3, 3287207), (7, 1408803), (11, 896511), (21, 469601), (33, 298837), (77, 128073), (121, 81501), (231, 42691), (363, 27167), (847, 11643), (2541, 3881)]