16959537

素因数分解:

$3^4\times 7^2\times {\mathrm{4273}}^1$

素因数の和:4299

約数の個数: 30

約数和(自身を含む): 29477778

約数和(自身を除く): 12518241

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 4273, 12819, 29911, 38457, 89733, 115371, 209377, 269199, 346113, 628131, 807597, 1884393, 2422791, 5653179, 16959537]

約数ペア:

[(1, 16959537), (3, 5653179), (7, 2422791), (9, 1884393), (21, 807597), (27, 628131), (49, 346113), (63, 269199), (81, 209377), (147, 115371), (189, 89733), (441, 38457), (567, 29911), (1323, 12819), (3969, 4273)]