2583189

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 4310592

約数和(自身を除く): 1727403

約数列:

[1, 3, 7, 9, 21, 63, 131, 313, 393, 917, 939, 1179, 2191, 2751, 2817, 6573, 8253, 19719, 41003, 123009, 287021, 369027, 861063, 2583189]

約数ペア:

[(1, 2583189), (3, 861063), (7, 369027), (9, 287021), (21, 123009), (63, 41003), (131, 19719), (313, 8253), (393, 6573), (917, 2817), (939, 2751), (1179, 2191)]