49841667

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 36

約数和(自身を含む): 77460240

約数和(自身を除く): 27618573

約数列:

[1, 3, 9, 23, 47, 69, 109, 141, 207, 327, 423, 981, 1081, 2209, 2507, 3243, 5123, 6627, 7521, 9729, 15369, 19881, 22563, 46107, 50807, 117829, 152421, 240781, 353487, 457263, 722343, 1060461, 2167029, 5537963, 16613889, 49841667]

約数ペア:

[(1, 49841667), (3, 16613889), (9, 5537963), (23, 2167029), (47, 1060461), (69, 722343), (109, 457263), (141, 353487), (207, 240781), (327, 152421), (423, 117829), (981, 50807), (1081, 46107), (2209, 22563), (2507, 19881), (3243, 15369), (5123, 9729), (6627, 7521)]