64128777

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{9901}}^1$

素因数の和:10048

約数の個数: 16

約数和(自身を含む): 91256832

約数和(自身を除く): 27128055

約数列:

[1, 3, 17, 51, 127, 381, 2159, 6477, 9901, 29703, 168317, 504951, 1257427, 3772281, 21376259, 64128777]

約数ペア:

[(1, 64128777), (3, 21376259), (17, 3772281), (51, 1257427), (127, 504951), (381, 168317), (2159, 29703), (6477, 9901)]