9639729

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:403

約数の個数: 40

約数和(自身を含む): 16262400

約数和(自身を除く): 6622671

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 279, 297, 341, 349, 837, 891, 1023, 1047, 2511, 3069, 3141, 3839, 9207, 9423, 10819, 11517, 27621, 28269, 32457, 34551, 97371, 103653, 119009, 292113, 310959, 357027, 876339, 1071081, 3213243, 9639729]

約数ペア:

[(1, 9639729), (3, 3213243), (9, 1071081), (11, 876339), (27, 357027), (31, 310959), (33, 292113), (81, 119009), (93, 103653), (99, 97371), (279, 34551), (297, 32457), (341, 28269), (349, 27621), (837, 11517), (891, 10819), (1023, 9423), (1047, 9207), (2511, 3839), (3069, 3141)]