73489857

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{17239}}^1$

素因数の和:17285

約数の個数: 24

約数和(自身を含む): 117921600

約数和(自身を除く): 44431743

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 17239, 51717, 120673, 362019, 499931, 844711, 1499793, 2534133, 3499517, 10498551, 24496619, 73489857]

約数ペア:

[(1, 73489857), (3, 24496619), (7, 10498551), (21, 3499517), (29, 2534133), (49, 1499793), (87, 844711), (147, 499931), (203, 362019), (609, 120673), (1421, 51717), (4263, 17239)]