243885873

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1055783}}^1$

素因数の和:1055804

約数の個数: 16

約数和(自身を含む): 405421056

約数和(自身を除く): 161535183

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1055783, 3167349, 7390481, 11613613, 22171443, 34840839, 81295291, 243885873]

約数ペア:

[(1, 243885873), (3, 81295291), (7, 34840839), (11, 22171443), (21, 11613613), (33, 7390481), (77, 3167349), (231, 1055783)]