208031463

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{3037}}^1$

素因数の和:3148

約数の個数: 32

約数和(自身を含む): 320812800

約数和(自身を除く): 112781337

約数列:

[1, 3, 9, 27, 43, 59, 129, 177, 387, 531, 1161, 1593, 2537, 3037, 7611, 9111, 22833, 27333, 68499, 81999, 130591, 179183, 391773, 537549, 1175319, 1612647, 3525957, 4837941, 7704869, 23114607, 69343821, 208031463]

約数ペア:

[(1, 208031463), (3, 69343821), (9, 23114607), (27, 7704869), (43, 4837941), (59, 3525957), (129, 1612647), (177, 1175319), (387, 537549), (531, 391773), (1161, 179183), (1593, 130591), (2537, 81999), (3037, 68499), (7611, 27333), (9111, 22833)]