1883007

素因数分解:

$3^8\times 7^1\times {\mathrm{41}}^1$

素因数の和:72

約数の個数: 36

約数和(自身を含む): 3306576

約数和(自身を除く): 1423569

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 243, 287, 369, 567, 729, 861, 1107, 1701, 2187, 2583, 3321, 5103, 6561, 7749, 9963, 15309, 23247, 29889, 45927, 69741, 89667, 209223, 269001, 627669, 1883007]

約数ペア:

[(1, 1883007), (3, 627669), (7, 269001), (9, 209223), (21, 89667), (27, 69741), (41, 45927), (63, 29889), (81, 23247), (123, 15309), (189, 9963), (243, 7749), (287, 6561), (369, 5103), (567, 3321), (729, 2583), (861, 2187), (1107, 1701)]