40552407

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1933}}^1$

素因数の和:1989

約数の個数: 40

約数和(自身を含む): 71140256

約数和(自身を除く): 30587849

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 1933, 2331, 2997, 5799, 6993, 13531, 17397, 20979, 40593, 52191, 71521, 121779, 156573, 214563, 365337, 500647, 643689, 1096011, 1501941, 1931067, 4505823, 5793201, 13517469, 40552407]

約数ペア:

[(1, 40552407), (3, 13517469), (7, 5793201), (9, 4505823), (21, 1931067), (27, 1501941), (37, 1096011), (63, 643689), (81, 500647), (111, 365337), (189, 214563), (259, 156573), (333, 121779), (567, 71521), (777, 52191), (999, 40593), (1933, 20979), (2331, 17397), (2997, 13531), (5799, 6993)]