15691326723

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{19681}}^1$

素因数の和:19906

約数の個数: 48

約数和(自身を含む): 25017554016

約数和(自身を除く): 9326227293

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 193, 243, 459, 579, 1377, 1737, 3281, 4131, 5211, 9843, 15633, 19681, 29529, 46899, 59043, 88587, 177129, 265761, 334577, 531387, 797283, 1003731, 1594161, 3011193, 3798433, 4782483, 9033579, 11395299, 27100737, 34185897, 64573361, 81302211, 102557691, 193720083, 307673073, 581160249, 923019219, 1743480747, 5230442241, 15691326723]

約数ペア:

[(1, 15691326723), (3, 5230442241), (9, 1743480747), (17, 923019219), (27, 581160249), (51, 307673073), (81, 193720083), (153, 102557691), (193, 81302211), (243, 64573361), (459, 34185897), (579, 27100737), (1377, 11395299), (1737, 9033579), (3281, 4782483), (4131, 3798433), (5211, 3011193), (9843, 1594161), (15633, 1003731), (19681, 797283), (29529, 531387), (46899, 334577), (59043, 265761), (88587, 177129)]