4393683

素因数分解:

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

素因数の和:76

約数の個数: 48

約数和(自身を含む): 7852320

約数和(自身を除く): 3458637

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 63, 81, 123, 147, 189, 243, 287, 369, 441, 567, 729, 861, 1107, 1323, 1701, 2009, 2187, 2583, 3321, 3969, 5103, 6027, 7749, 9963, 11907, 15309, 18081, 23247, 29889, 35721, 54243, 69741, 89667, 107163, 162729, 209223, 488187, 627669, 1464561, 4393683]

約数ペア:

[(1, 4393683), (3, 1464561), (7, 627669), (9, 488187), (21, 209223), (27, 162729), (41, 107163), (49, 89667), (63, 69741), (81, 54243), (123, 35721), (147, 29889), (189, 23247), (243, 18081), (287, 15309), (369, 11907), (441, 9963), (567, 7749), (729, 6027), (861, 5103), (1107, 3969), (1323, 3321), (1701, 2583), (2009, 2187)]