103988997

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 177795072

約数和(自身を除く): 73806075

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 127, 287, 317, 369, 381, 861, 889, 951, 1143, 2219, 2583, 2667, 2853, 5207, 6657, 8001, 12997, 15621, 19971, 36449, 38991, 40259, 46863, 90979, 109347, 116973, 120777, 272937, 281813, 328041, 362331, 818811, 845439, 1650619, 2536317, 4951857, 11554333, 14855571, 34662999, 103988997]

約数ペア:

[(1, 103988997), (3, 34662999), (7, 14855571), (9, 11554333), (21, 4951857), (41, 2536317), (63, 1650619), (123, 845439), (127, 818811), (287, 362331), (317, 328041), (369, 281813), (381, 272937), (861, 120777), (889, 116973), (951, 109347), (1143, 90979), (2219, 46863), (2583, 40259), (2667, 38991), (2853, 36449), (5207, 19971), (6657, 15621), (8001, 12997)]