64644513

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{25321}}^1$

素因数の和:25384

約数の個数: 16

約数和(自身を含む): 92374656

約数和(自身を除く): 27730143

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 25321, 75963, 582383, 936877, 1747149, 2810631, 21548171, 64644513]

約数ペア:

[(1, 64644513), (3, 21548171), (23, 2810631), (37, 1747149), (69, 936877), (111, 582383), (851, 75963), (2553, 25321)]