127946331

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2153}}^1$

素因数の和:2264

約数の個数: 32

約数和(自身を含む): 198512640

約数和(自身を除く): 70566309

約数列:

[1, 3, 9, 27, 31, 71, 93, 213, 279, 639, 837, 1917, 2153, 2201, 6459, 6603, 19377, 19809, 58131, 59427, 66743, 152863, 200229, 458589, 600687, 1375767, 1802061, 4127301, 4738753, 14216259, 42648777, 127946331]

約数ペア:

[(1, 127946331), (3, 42648777), (9, 14216259), (27, 4738753), (31, 4127301), (71, 1802061), (93, 1375767), (213, 600687), (279, 458589), (639, 200229), (837, 152863), (1917, 66743), (2153, 59427), (2201, 58131), (6459, 19809), (6603, 19377)]