29817729

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{509}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 45190080

約数和(自身を除く): 15372351

約数列:

[1, 3, 9, 23, 69, 207, 283, 509, 849, 1527, 2547, 4581, 6509, 11707, 19527, 35121, 58581, 105363, 144047, 432141, 1296423, 3313081, 9939243, 29817729]

約数ペア:

[(1, 29817729), (3, 9939243), (9, 3313081), (23, 1296423), (69, 432141), (207, 144047), (283, 105363), (509, 58581), (849, 35121), (1527, 19527), (2547, 11707), (4581, 6509)]