18289969461

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{8731}}^1\times {\mathrm{5413}}^1$

素因数の和:14193

約数の個数: 24

約数和(自身を含む): 27041327456

約数和(自身を除く): 8751357995

約数列:

[1, 3, 9, 43, 129, 387, 5413, 8731, 16239, 26193, 48717, 78579, 232759, 375433, 698277, 1126299, 2094831, 3378897, 47260903, 141782709, 425348127, 2032218829, 6096656487, 18289969461]

約数ペア:

[(1, 18289969461), (3, 6096656487), (9, 2032218829), (43, 425348127), (129, 141782709), (387, 47260903), (5413, 3378897), (8731, 2094831), (16239, 1126299), (26193, 698277), (48717, 375433), (78579, 232759)]