9408147

素因数分解:

$3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 15052800

約数和(自身を除く): 5644653

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 223, 287, 343, 669, 861, 1029, 1561, 2009, 4683, 6027, 9143, 10927, 14063, 27429, 32781, 42189, 64001, 76489, 192003, 229467, 448007, 1344021, 3136049, 9408147]

約数ペア:

[(1, 9408147), (3, 3136049), (7, 1344021), (21, 448007), (41, 229467), (49, 192003), (123, 76489), (147, 64001), (223, 42189), (287, 32781), (343, 27429), (669, 14063), (861, 10927), (1029, 9143), (1561, 6027), (2009, 4683)]