2108835

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 40

約数和(自身を含む): 3902976

約数和(自身を除く): 1794141

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 127, 135, 205, 369, 381, 405, 615, 635, 1107, 1143, 1845, 1905, 3321, 3429, 5207, 5535, 5715, 10287, 15621, 16605, 17145, 26035, 46863, 51435, 78105, 140589, 234315, 421767, 702945, 2108835]

約数ペア:

[(1, 2108835), (3, 702945), (5, 421767), (9, 234315), (15, 140589), (27, 78105), (41, 51435), (45, 46863), (81, 26035), (123, 17145), (127, 16605), (135, 15621), (205, 10287), (369, 5715), (381, 5535), (405, 5207), (615, 3429), (635, 3321), (1107, 1905), (1143, 1845)]