12550707

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 21097440

約数和(自身を除く): 8546733

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 137, 243, 261, 351, 377, 411, 783, 1053, 1131, 1233, 1781, 2349, 3159, 3393, 3699, 3973, 5343, 7047, 10179, 11097, 11919, 16029, 30537, 33291, 35757, 48087, 51649, 91611, 107271, 144261, 154947, 321813, 432783, 464841, 965439, 1394523, 4183569, 12550707]

約数ペア:

[(1, 12550707), (3, 4183569), (9, 1394523), (13, 965439), (27, 464841), (29, 432783), (39, 321813), (81, 154947), (87, 144261), (117, 107271), (137, 91611), (243, 51649), (261, 48087), (351, 35757), (377, 33291), (411, 30537), (783, 16029), (1053, 11919), (1131, 11097), (1233, 10179), (1781, 7047), (2349, 5343), (3159, 3973), (3393, 3699)]