28937133

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{859}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 44272800

約数和(自身を除く): 15335667

約数列:

[1, 3, 9, 19, 57, 171, 197, 591, 859, 1773, 2577, 3743, 7731, 11229, 16321, 33687, 48963, 146889, 169223, 507669, 1523007, 3215237, 9645711, 28937133]

約数ペア:

[(1, 28937133), (3, 9645711), (9, 3215237), (19, 1523007), (57, 507669), (171, 169223), (197, 146889), (591, 48963), (859, 33687), (1773, 16321), (2577, 11229), (3743, 7731)]