56849931

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:305

約数の個数: 40

約数和(自身を含む): 88165440

約数和(自身を除く): 31315509

約数列:

[1, 3, 9, 27, 47, 81, 109, 137, 141, 327, 411, 423, 981, 1233, 1269, 2943, 3699, 3807, 5123, 6439, 8829, 11097, 14933, 15369, 19317, 44799, 46107, 57951, 134397, 138321, 173853, 403191, 414963, 521559, 701851, 1209573, 2105553, 6316659, 18949977, 56849931]

約数ペア:

[(1, 56849931), (3, 18949977), (9, 6316659), (27, 2105553), (47, 1209573), (81, 701851), (109, 521559), (137, 414963), (141, 403191), (327, 173853), (411, 138321), (423, 134397), (981, 57951), (1233, 46107), (1269, 44799), (2943, 19317), (3699, 15369), (3807, 14933), (5123, 11097), (6439, 8829)]