64756689

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{21521}}^1$

素因数の和:21600

約数の個数: 16

約数和(自身を含む): 92975040

約数和(自身を除く): 28218351

約数列:

[1, 3, 17, 51, 59, 177, 1003, 3009, 21521, 64563, 365857, 1097571, 1269739, 3809217, 21585563, 64756689]

約数ペア:

[(1, 64756689), (3, 21585563), (17, 3809217), (51, 1269739), (59, 1097571), (177, 365857), (1003, 64563), (3009, 21521)]