16812549

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2562

約数の個数: 32

約数和(自身を含む): 28246400

約数和(自身を除く): 11433851

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 2521, 6669, 7563, 22689, 32773, 47899, 68067, 98319, 143697, 294957, 431091, 622687, 884871, 1293273, 1868061, 5604183, 16812549]

約数ペア:

[(1, 16812549), (3, 5604183), (9, 1868061), (13, 1293273), (19, 884871), (27, 622687), (39, 431091), (57, 294957), (117, 143697), (171, 98319), (247, 68067), (351, 47899), (513, 32773), (741, 22689), (2223, 7563), (2521, 6669)]