996843267

素因数分解:

$3^4\times 7^1\times {\mathrm{1758101}}^1$

素因数の和:1758120

約数の個数: 20

約数和(自身を含む): 1701842736

約数和(自身を除く): 704999469

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1758101, 5274303, 12306707, 15822909, 36920121, 47468727, 110760363, 142406181, 332281089, 996843267]

約数ペア:

[(1, 996843267), (3, 332281089), (7, 142406181), (9, 110760363), (21, 47468727), (27, 36920121), (63, 15822909), (81, 12306707), (189, 5274303), (567, 1758101)]