814761729

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{12821}}^1$

素因数の和:13157

約数の個数: 24

約数和(自身を含む): 1232142912

約数和(自身を除く): 417381183

約数列:

[1, 3, 9, 23, 69, 207, 307, 921, 2763, 7061, 12821, 21183, 38463, 63549, 115389, 294883, 884649, 2653947, 3936047, 11808141, 35424423, 90529081, 271587243, 814761729]

約数ペア:

[(1, 814761729), (3, 271587243), (9, 90529081), (23, 35424423), (69, 11808141), (207, 3936047), (307, 2653947), (921, 884649), (2763, 294883), (7061, 115389), (12821, 63549), (21183, 38463)]