2789946369

素因数分解:

$3^3\times 7^2\times {\mathrm{199}}^1\times {\mathrm{10597}}^1$

素因数の和:10819

約数の個数: 48

約数和(自身を含む): 4832688000

約数和(自身を除く): 2042741631

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 199, 441, 597, 1323, 1393, 1791, 4179, 5373, 9751, 10597, 12537, 29253, 31791, 37611, 74179, 87759, 95373, 222537, 263277, 286119, 519253, 667611, 1557759, 2002833, 2108803, 4673277, 6326409, 14019831, 14761621, 18979227, 44284863, 56937681, 103331347, 132854589, 309994041, 398563767, 929982123, 2789946369]

約数ペア:

[(1, 2789946369), (3, 929982123), (7, 398563767), (9, 309994041), (21, 132854589), (27, 103331347), (49, 56937681), (63, 44284863), (147, 18979227), (189, 14761621), (199, 14019831), (441, 6326409), (597, 4673277), (1323, 2108803), (1393, 2002833), (1791, 1557759), (4179, 667611), (5373, 519253), (9751, 286119), (10597, 263277), (12537, 222537), (29253, 95373), (31791, 87759), (37611, 74179)]