27875097

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 40

約数和(自身を含む): 43699392

約数和(自身を除く): 15824295

約数列:

[1, 3, 9, 27, 37, 71, 81, 111, 131, 213, 333, 393, 639, 999, 1179, 1917, 2627, 2997, 3537, 4847, 5751, 7881, 9301, 10611, 14541, 23643, 27903, 43623, 70929, 83709, 130869, 212787, 251127, 344137, 392607, 753381, 1032411, 3097233, 9291699, 27875097]

約数ペア:

[(1, 27875097), (3, 9291699), (9, 3097233), (27, 1032411), (37, 753381), (71, 392607), (81, 344137), (111, 251127), (131, 212787), (213, 130869), (333, 83709), (393, 70929), (639, 43623), (999, 27903), (1179, 23643), (1917, 14541), (2627, 10611), (2997, 9301), (3537, 7881), (4847, 5751)]