304831107

素因数分解:

$3^5\times 7^2\times {\mathrm{25601}}^1$

素因数の和:25630

約数の個数: 36

約数和(自身を含む): 531190296

約数和(自身を除く): 226359189

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 3969, 11907, 25601, 76803, 179207, 230409, 537621, 691227, 1254449, 1612863, 2073681, 3763347, 4838589, 6221043, 11290041, 14515767, 33870123, 43547301, 101610369, 304831107]

約数ペア:

[(1, 304831107), (3, 101610369), (7, 43547301), (9, 33870123), (21, 14515767), (27, 11290041), (49, 6221043), (63, 4838589), (81, 3763347), (147, 2073681), (189, 1612863), (243, 1254449), (441, 691227), (567, 537621), (1323, 230409), (1701, 179207), (3969, 76803), (11907, 25601)]