87729627

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 123388272

約数和(自身を除く): 35658645

約数列:

[1, 3, 37, 41, 111, 123, 521, 1369, 1517, 1563, 4107, 4551, 19277, 21361, 56129, 57831, 64083, 168387, 713249, 790357, 2139747, 2371071, 29243209, 87729627]

約数ペア:

[(1, 87729627), (3, 29243209), (37, 2371071), (41, 2139747), (111, 790357), (123, 713249), (521, 168387), (1369, 64083), (1517, 57831), (1563, 56129), (4107, 21361), (4551, 19277)]