64385883

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{809}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 96033600

約数和(自身を除く): 31647717

約数列:

[1, 3, 9, 37, 111, 239, 333, 717, 809, 2151, 2427, 7281, 8843, 26529, 29933, 79587, 89799, 193351, 269397, 580053, 1740159, 7153987, 21461961, 64385883]

約数ペア:

[(1, 64385883), (3, 21461961), (9, 7153987), (37, 1740159), (111, 580053), (239, 269397), (333, 193351), (717, 89799), (809, 79587), (2151, 29933), (2427, 26529), (7281, 8843)]