201789411

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 282501120

約数和(自身を除く): 80711709

約数列:

[1, 3, 43, 109, 113, 127, 129, 327, 339, 381, 4687, 4859, 5461, 12317, 13843, 14061, 14351, 14577, 16383, 36951, 41529, 43053, 529631, 595249, 617093, 1564259, 1588893, 1785747, 1851279, 4692777, 67263137, 201789411]

約数ペア:

[(1, 201789411), (3, 67263137), (43, 4692777), (109, 1851279), (113, 1785747), (127, 1588893), (129, 1564259), (327, 617093), (339, 595249), (381, 529631), (4687, 43053), (4859, 41529), (5461, 36951), (12317, 16383), (13843, 14577), (14061, 14351)]