213376482

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{313}}^2$

素因数の和:656

約数の個数: 54

約数和(自身を含む): 509793921

約数和(自身を除く): 296417439

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 313, 363, 626, 726, 939, 1089, 1878, 2178, 2817, 3443, 5634, 6886, 10329, 20658, 30987, 37873, 61974, 75746, 97969, 113619, 195938, 227238, 293907, 340857, 587814, 681714, 881721, 1077659, 1763442, 2155318, 3232977, 6465954, 9698931, 11854249, 19397862, 23708498, 35562747, 71125494, 106688241, 213376482]

約数ペア:

[(1, 213376482), (2, 106688241), (3, 71125494), (6, 35562747), (9, 23708498), (11, 19397862), (18, 11854249), (22, 9698931), (33, 6465954), (66, 3232977), (99, 2155318), (121, 1763442), (198, 1077659), (242, 881721), (313, 681714), (363, 587814), (626, 340857), (726, 293907), (939, 227238), (1089, 195938), (1878, 113619), (2178, 97969), (2817, 75746), (3443, 61974), (5634, 37873), (6886, 30987), (10329, 20658)]