68664321

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4919}}^1$

素因数の和:4986

約数の個数: 32

約数和(自身を含む): 113356800

約数和(自身を除く): 44692479

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 141, 297, 423, 517, 1269, 1551, 4653, 4919, 13959, 14757, 44271, 54109, 132813, 162327, 231193, 486981, 693579, 1460943, 2080737, 2543123, 6242211, 7629369, 22888107, 68664321]

約数ペア:

[(1, 68664321), (3, 22888107), (9, 7629369), (11, 6242211), (27, 2543123), (33, 2080737), (47, 1460943), (99, 693579), (141, 486981), (297, 231193), (423, 162327), (517, 132813), (1269, 54109), (1551, 44271), (4653, 14757), (4919, 13959)]