2391147

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 3951360

約数和(自身を除く): 1560213

約数列:

[1, 3, 9, 11, 27, 33, 83, 97, 99, 249, 291, 297, 747, 873, 913, 1067, 2241, 2619, 2739, 3201, 8051, 8217, 9603, 24153, 24651, 28809, 72459, 88561, 217377, 265683, 797049, 2391147]

約数ペア:

[(1, 2391147), (3, 797049), (9, 265683), (11, 217377), (27, 88561), (33, 72459), (83, 28809), (97, 24651), (99, 24153), (249, 9603), (291, 8217), (297, 8051), (747, 3201), (873, 2739), (913, 2619), (1067, 2241)]