3180429

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2657}}^1$

素因数の和:2689

約数の個数: 24

約数和(自身を含む): 5528640

約数和(自身を除く): 2348211

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 2657, 7971, 18599, 23913, 50483, 55797, 151449, 167391, 353381, 454347, 1060143, 3180429]

約数ペア:

[(1, 3180429), (3, 1060143), (7, 454347), (9, 353381), (19, 167391), (21, 151449), (57, 55797), (63, 50483), (133, 23913), (171, 18599), (399, 7971), (1197, 2657)]