312053313

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 498718080

約数和(自身を除く): 186664767

約数列:

[1, 3, 11, 13, 33, 39, 89, 121, 143, 267, 363, 429, 743, 979, 1157, 1573, 2229, 2937, 3471, 4719, 8173, 9659, 10769, 12727, 24519, 28977, 32307, 38181, 66127, 89903, 106249, 139997, 198381, 269709, 318747, 419991, 727397, 859651, 1168739, 2182191, 2578953, 3506217, 8001367, 9456161, 24004101, 28368483, 104017771, 312053313]

約数ペア:

[(1, 312053313), (3, 104017771), (11, 28368483), (13, 24004101), (33, 9456161), (39, 8001367), (89, 3506217), (121, 2578953), (143, 2182191), (267, 1168739), (363, 859651), (429, 727397), (743, 419991), (979, 318747), (1157, 269709), (1573, 198381), (2229, 139997), (2937, 106249), (3471, 89903), (4719, 66127), (8173, 38181), (9659, 32307), (10769, 28977), (12727, 24519)]