64776429

素因数分解:

$3^4\times {\mathrm{827}}^1\times {\mathrm{967}}^1$

素因数の和:1806

約数の個数: 20

約数和(自身を含む): 96981984

約数和(自身を除く): 32205555

約数列:

[1, 3, 9, 27, 81, 827, 967, 2481, 2901, 7443, 8703, 22329, 26109, 66987, 78327, 799709, 2399127, 7197381, 21592143, 64776429]

約数ペア:

[(1, 64776429), (3, 21592143), (9, 7197381), (27, 2399127), (81, 799709), (827, 78327), (967, 66987), (2481, 26109), (2901, 22329), (7443, 8703)]