15697916721

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{17681}}^1$

素因数の和:17903

約数の個数: 40

約数和(自身を含む): 23902739784

約数和(自身を除く): 8204823063

約数列:

[1, 3, 9, 27, 81, 97, 113, 291, 339, 873, 1017, 2619, 3051, 7857, 9153, 10961, 17681, 32883, 53043, 98649, 159129, 295947, 477387, 887841, 1432161, 1715057, 1997953, 5145171, 5993859, 15435513, 17981577, 46306539, 53944731, 138919617, 161834193, 193801441, 581404323, 1744212969, 5232638907, 15697916721]

約数ペア:

[(1, 15697916721), (3, 5232638907), (9, 1744212969), (27, 581404323), (81, 193801441), (97, 161834193), (113, 138919617), (291, 53944731), (339, 46306539), (873, 17981577), (1017, 15435513), (2619, 5993859), (3051, 5145171), (7857, 1997953), (9153, 1715057), (10961, 1432161), (17681, 887841), (32883, 477387), (53043, 295947), (98649, 159129)]