291286251

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{1951}}^1$

素因数の和:2323

約数の個数: 24

約数和(自身を含む): 430275456

約数和(自身を除く): 138989205

約数列:

[1, 3, 9, 53, 159, 313, 477, 939, 1951, 2817, 5853, 16589, 17559, 49767, 103403, 149301, 310209, 610663, 930627, 1831989, 5495967, 32365139, 97095417, 291286251]

約数ペア:

[(1, 291286251), (3, 97095417), (9, 32365139), (53, 5495967), (159, 1831989), (313, 930627), (477, 610663), (939, 310209), (1951, 149301), (2817, 103403), (5853, 49767), (16589, 17559)]