28494081

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41117}}^1$

素因数の和:41141

約数の個数: 24

約数和(自身を含む): 51315264

約数和(自身を除く): 22821183

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 41117, 123351, 287819, 370053, 452287, 863457, 1356861, 2590371, 3166009, 4070583, 9498027, 28494081]

約数ペア:

[(1, 28494081), (3, 9498027), (7, 4070583), (9, 3166009), (11, 2590371), (21, 1356861), (33, 863457), (63, 452287), (77, 370053), (99, 287819), (231, 123351), (693, 41117)]