78970015677

素因数分解:

$3^1\times 7^2\times {\mathrm{39359}}^1\times {\mathrm{13649}}^1$

素因数の和:53025

約数の個数: 24

約数和(自身を含む): 122496192000

約数和(自身を除く): 43526176323

約数列:

[1, 3, 7, 21, 49, 147, 13649, 39359, 40947, 95543, 118077, 275513, 286629, 668801, 826539, 1928591, 2006403, 5785773, 537210991, 1611632973, 3760476937, 11281430811, 26323338559, 78970015677]

約数ペア:

[(1, 78970015677), (3, 26323338559), (7, 11281430811), (21, 3760476937), (49, 1611632973), (147, 537210991), (13649, 5785773), (39359, 2006403), (40947, 1928591), (95543, 826539), (118077, 668801), (275513, 286629)]