64259757

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{33521}}^1$

素因数の和:33601

約数の個数: 16

約数和(自身を含む): 96543360

約数和(自身を除く): 32283603

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 33521, 100563, 301689, 905067, 2379991, 7139973, 21419919, 64259757]

約数ペア:

[(1, 64259757), (3, 21419919), (9, 7139973), (27, 2379991), (71, 905067), (213, 301689), (639, 100563), (1917, 33521)]