29940057

素因数分解:

$3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1009}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 51065600

約数和(自身を除く): 21125543

約数列:

[1, 3, 7, 9, 21, 27, 63, 157, 189, 471, 1009, 1099, 1413, 3027, 3297, 4239, 7063, 9081, 9891, 21189, 27243, 29673, 63567, 158413, 190701, 475239, 1108891, 1425717, 3326673, 4277151, 9980019, 29940057]

約数ペア:

[(1, 29940057), (3, 9980019), (7, 4277151), (9, 3326673), (21, 1425717), (27, 1108891), (63, 475239), (157, 190701), (189, 158413), (471, 63567), (1009, 29673), (1099, 27243), (1413, 21189), (3027, 9891), (3297, 9081), (4239, 7063)]