121587081

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{75193}}^1$

素因数の和:75221

約数の個数: 24

約数和(自身を含む): 205730784

約数和(自身を除く): 84143703

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 75193, 225579, 526351, 827123, 1579053, 2481369, 3684457, 5789861, 11053371, 17369583, 40529027, 121587081]

約数ペア:

[(1, 121587081), (3, 40529027), (7, 17369583), (11, 11053371), (21, 5789861), (33, 3684457), (49, 2481369), (77, 1579053), (147, 827123), (231, 526351), (539, 225579), (1617, 75193)]