230966073

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{521}}^1$

素因数の和:967

約数の個数: 40

約数和(自身を含む): 373161096

約数和(自身を除く): 142195023

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 421, 521, 1053, 1263, 1563, 3789, 4689, 5473, 6773, 11367, 14067, 16419, 20319, 34101, 42201, 49257, 60957, 147771, 182871, 219341, 443313, 548613, 658023, 1974069, 2851433, 5922207, 8554299, 17766621, 25662897, 76988691, 230966073]

約数ペア:

[(1, 230966073), (3, 76988691), (9, 25662897), (13, 17766621), (27, 8554299), (39, 5922207), (81, 2851433), (117, 1974069), (351, 658023), (421, 548613), (521, 443313), (1053, 219341), (1263, 182871), (1563, 147771), (3789, 60957), (4689, 49257), (5473, 42201), (6773, 34101), (11367, 20319), (14067, 16419)]