81430.0000000

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9743}}^1$

素因数の和:9767

約数の個数: 24

約数和(自身を含む): 12160512

約数和(自身を除く): 5408613

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 9743, 29229, 68201, 87687, 107173, 204603, 321519, 613809, 750211, 964557, 2250633, 6751899]

約数ペア:

[(1, 6751899), (3, 2250633), (7, 964557), (9, 750211), (11, 613809), (21, 321519), (33, 204603), (63, 107173), (77, 87687), (99, 68201), (231, 29229), (693, 9743)]