528047487

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{167}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 903127680

約数和(自身を除く): 375080193

約数列:

[1, 3, 9, 11, 19, 33, 41, 57, 99, 123, 167, 171, 209, 369, 451, 501, 627, 779, 1353, 1503, 1681, 1837, 1881, 2337, 3173, 4059, 5043, 5511, 6847, 7011, 8569, 9519, 15129, 16533, 18491, 20541, 25707, 28557, 31939, 34903, 55473, 61623, 75317, 77121, 95817, 104709, 130093, 166419, 225951, 280727, 287451, 314127, 351329, 390279, 677853, 842181, 1053987, 1170837, 1431023, 2526543, 3087997, 3161961, 4293069, 5333813, 9263991, 12879207, 16001439, 27791973, 48004317, 58671943, 176015829, 528047487]

約数ペア:

[(1, 528047487), (3, 176015829), (9, 58671943), (11, 48004317), (19, 27791973), (33, 16001439), (41, 12879207), (57, 9263991), (99, 5333813), (123, 4293069), (167, 3161961), (171, 3087997), (209, 2526543), (369, 1431023), (451, 1170837), (501, 1053987), (627, 842181), (779, 677853), (1353, 390279), (1503, 351329), (1681, 314127), (1837, 287451), (1881, 280727), (2337, 225951), (3173, 166419), (4059, 130093), (5043, 104709), (5511, 95817), (6847, 77121), (7011, 75317), (8569, 61623), (9519, 55473), (15129, 34903), (16533, 31939), (18491, 28557), (20541, 25707)]