27784746

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{12757}}^1$

素因数の和:12787

約数の個数: 36

約数和(自身を含む): 66175746

約数和(自身を除く): 38391000

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 12757, 25514, 38271, 76542, 114813, 140327, 229626, 280654, 420981, 841962, 1262943, 1543597, 2525886, 3087194, 4630791, 9261582, 13892373, 27784746]

約数ペア:

[(1, 27784746), (2, 13892373), (3, 9261582), (6, 4630791), (9, 3087194), (11, 2525886), (18, 1543597), (22, 1262943), (33, 841962), (66, 420981), (99, 280654), (121, 229626), (198, 140327), (242, 114813), (363, 76542), (726, 38271), (1089, 25514), (2178, 12757)]