621000848637

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1769233187}}^1$

素因数の和:1769233209

約数の個数: 16

約数和(自身を含む): 990770585280

約数和(自身を除く): 369769736643

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1769233187, 5307699561, 15923098683, 23000031431, 47769296049, 69000094293, 207000282879, 621000848637]

約数ペア:

[(1, 621000848637), (3, 207000282879), (9, 69000094293), (13, 47769296049), (27, 23000031431), (39, 15923098683), (117, 5307699561), (351, 1769233187)]