65406321

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{881}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 96727176

約数和(自身を除く): 31320855

約数列:

[1, 3, 9, 73, 113, 219, 339, 657, 881, 1017, 2643, 7929, 8249, 24747, 64313, 74241, 99553, 192939, 298659, 578817, 895977, 7267369, 21802107, 65406321]

約数ペア:

[(1, 65406321), (3, 21802107), (9, 7267369), (73, 895977), (113, 578817), (219, 298659), (339, 192939), (657, 99553), (881, 74241), (1017, 64313), (2643, 24747), (7929, 8249)]