9291699

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 14446080

約数和(自身を除く): 5154381

約数列:

[1, 3, 9, 27, 37, 71, 111, 131, 213, 333, 393, 639, 999, 1179, 1917, 2627, 3537, 4847, 7881, 9301, 14541, 23643, 27903, 43623, 70929, 83709, 130869, 251127, 344137, 1032411, 3097233, 9291699]

約数ペア:

[(1, 9291699), (3, 3097233), (9, 1032411), (27, 344137), (37, 251127), (71, 130869), (111, 83709), (131, 70929), (213, 43623), (333, 27903), (393, 23643), (639, 14541), (999, 9301), (1179, 7881), (1917, 4847), (2627, 3537)]