81126441

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1097}}^1$

素因数の和:1203

約数の個数: 40

約数和(自身を含む): 133920864

約数和(自身を除く): 52794423

約数列:

[1, 3, 9, 11, 27, 33, 81, 83, 99, 249, 297, 747, 891, 913, 1097, 2241, 2739, 3291, 6723, 8217, 9873, 12067, 24651, 29619, 36201, 73953, 88857, 91051, 108603, 273153, 325809, 819459, 977427, 1001561, 2458377, 3004683, 7375131, 9014049, 27042147, 81126441]

約数ペア:

[(1, 81126441), (3, 27042147), (9, 9014049), (11, 7375131), (27, 3004683), (33, 2458377), (81, 1001561), (83, 977427), (99, 819459), (249, 325809), (297, 273153), (747, 108603), (891, 91051), (913, 88857), (1097, 73953), (2241, 36201), (2739, 29619), (3291, 24651), (6723, 12067), (8217, 9873)]