201111141

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{449}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 342273600

約数和(自身を除く): 141162459

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 277, 449, 539, 831, 1347, 1617, 1939, 3047, 3143, 4939, 5817, 9141, 9429, 13573, 14817, 21329, 22001, 34573, 40719, 63987, 66003, 103719, 124373, 149303, 242011, 373119, 447909, 726033, 870611, 1368103, 2611833, 4104309, 6094277, 9576721, 18282831, 28730163, 67037047, 201111141]

約数ペア:

[(1, 201111141), (3, 67037047), (7, 28730163), (11, 18282831), (21, 9576721), (33, 6094277), (49, 4104309), (77, 2611833), (147, 1368103), (231, 870611), (277, 726033), (449, 447909), (539, 373119), (831, 242011), (1347, 149303), (1617, 124373), (1939, 103719), (3047, 66003), (3143, 63987), (4939, 40719), (5817, 34573), (9141, 22001), (9429, 21329), (13573, 14817)]