7173441

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 40

約数和(自身を含む): 11952864

約数和(自身を除く): 4779423

約数列:

[1, 3, 9, 11, 27, 33, 81, 83, 97, 99, 249, 291, 297, 747, 873, 891, 913, 1067, 2241, 2619, 2739, 3201, 6723, 7857, 8051, 8217, 9603, 24153, 24651, 28809, 72459, 73953, 86427, 88561, 217377, 265683, 652131, 797049, 2391147, 7173441]

約数ペア:

[(1, 7173441), (3, 2391147), (9, 797049), (11, 652131), (27, 265683), (33, 217377), (81, 88561), (83, 86427), (97, 73953), (99, 72459), (249, 28809), (291, 24651), (297, 24153), (747, 9603), (873, 8217), (891, 8051), (913, 7857), (1067, 6723), (2241, 3201), (2619, 2739)]