56766339

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1889}}^1$

素因数の和:1961

約数の個数: 40

約数和(自身を含む): 98794080

約数和(自身を除く): 42027741

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 371, 477, 567, 1113, 1431, 1889, 3339, 4293, 5667, 10017, 13223, 17001, 30051, 39669, 51003, 100117, 119007, 153009, 300351, 357021, 700819, 901053, 1071063, 2102457, 2703159, 6307371, 8109477, 18922113, 56766339]

約数ペア:

[(1, 56766339), (3, 18922113), (7, 8109477), (9, 6307371), (21, 2703159), (27, 2102457), (53, 1071063), (63, 901053), (81, 700819), (159, 357021), (189, 300351), (371, 153009), (477, 119007), (567, 100117), (1113, 51003), (1431, 39669), (1889, 30051), (3339, 17001), (4293, 13223), (5667, 10017)]