549492027

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{196739}}^1$

素因数の和:196775

約数の個数: 24

約数和(自身を含む): 897134400

約数和(自身を除く): 347642373

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 196739, 590217, 1377173, 3738041, 4131519, 9640211, 11214123, 26166287, 28920633, 78498861, 183164009, 549492027]

約数ペア:

[(1, 549492027), (3, 183164009), (7, 78498861), (19, 28920633), (21, 26166287), (49, 11214123), (57, 9640211), (133, 4131519), (147, 3738041), (399, 1377173), (931, 590217), (2793, 196739)]