18082323

素因数分解:

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

素因数の和:464

約数の個数: 36

約数和(自身を含む): 30712968

約数和(自身を除く): 12630645

約数列:

[1, 3, 7, 9, 21, 49, 63, 131, 147, 313, 393, 441, 917, 939, 1179, 2191, 2751, 2817, 6419, 6573, 8253, 15337, 19257, 19719, 41003, 46011, 57771, 123009, 138033, 287021, 369027, 861063, 2009147, 2583189, 6027441, 18082323]

約数ペア:

[(1, 18082323), (3, 6027441), (7, 2583189), (9, 2009147), (21, 861063), (49, 369027), (63, 287021), (131, 138033), (147, 123009), (313, 57771), (393, 46011), (441, 41003), (917, 19719), (939, 19257), (1179, 15337), (2191, 8253), (2751, 6573), (2817, 6419)]