50218407

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 78220800

約数和(自身を除く): 28002393

約数列:

[1, 3, 9, 23, 27, 69, 193, 207, 419, 579, 621, 1257, 1737, 3771, 4439, 5211, 9637, 11313, 13317, 28911, 39951, 80867, 86733, 119853, 242601, 260199, 727803, 1859941, 2183409, 5579823, 16739469, 50218407]

約数ペア:

[(1, 50218407), (3, 16739469), (9, 5579823), (23, 2183409), (27, 1859941), (69, 727803), (193, 260199), (207, 242601), (419, 119853), (579, 86733), (621, 80867), (1257, 39951), (1737, 28911), (3771, 13317), (4439, 11313), (5211, 9637)]