16954353

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{1789}}^1$

素因数の和:1820

約数の個数: 28

約数和(自身を含む): 27390580

約数和(自身を除く): 10436227

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 1789, 3159, 5367, 9477, 16101, 23257, 48303, 69771, 144909, 209313, 434727, 627939, 1304181, 1883817, 5651451, 16954353]

約数ペア:

[(1, 16954353), (3, 5651451), (9, 1883817), (13, 1304181), (27, 627939), (39, 434727), (81, 209313), (117, 144909), (243, 69771), (351, 48303), (729, 23257), (1053, 16101), (1789, 9477), (3159, 5367)]