204448293

素因数分解:

$3^5\times 7^1\times {\mathrm{120193}}^1$

素因数の和:120215

約数の個数: 24

約数和(自身を含む): 350004928

約数和(自身を除く): 145556635

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 120193, 360579, 841351, 1081737, 2524053, 3245211, 7572159, 9735633, 22716477, 29206899, 68149431, 204448293]

約数ペア:

[(1, 204448293), (3, 68149431), (7, 29206899), (9, 22716477), (21, 9735633), (27, 7572159), (63, 3245211), (81, 2524053), (189, 1081737), (243, 841351), (567, 360579), (1701, 120193)]