65120877

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{881}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 96864768

約数和(自身を除く): 31743891

約数列:

[1, 3, 9, 43, 129, 191, 387, 573, 881, 1719, 2643, 7929, 8213, 24639, 37883, 73917, 113649, 168271, 340947, 504813, 1514439, 7235653, 21706959, 65120877]

約数ペア:

[(1, 65120877), (3, 21706959), (9, 7235653), (43, 1514439), (129, 504813), (191, 340947), (387, 168271), (573, 113649), (881, 73917), (1719, 37883), (2643, 24639), (7929, 8213)]