28744947

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41479}}^1$

素因数の和:41503

約数の個数: 24

約数和(自身を含む): 51767040

約数和(自身を除く): 23022093

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 41479, 124437, 290353, 373311, 456269, 871059, 1368807, 2613177, 3193883, 4106421, 9581649, 28744947]

約数ペア:

[(1, 28744947), (3, 9581649), (7, 4106421), (9, 3193883), (11, 2613177), (21, 1368807), (33, 871059), (63, 456269), (77, 373311), (99, 290353), (231, 124437), (693, 41479)]