13739247

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 22161600

約数和(自身を除く): 8422353

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 153, 333, 459, 629, 809, 999, 1887, 2427, 5661, 7281, 13753, 16983, 21843, 29933, 41259, 89799, 123777, 269397, 371331, 508861, 808191, 1526583, 4579749, 13739247]

約数ペア:

[(1, 13739247), (3, 4579749), (9, 1526583), (17, 808191), (27, 508861), (37, 371331), (51, 269397), (111, 123777), (153, 89799), (333, 41259), (459, 29933), (629, 21843), (809, 16983), (999, 13753), (1887, 7281), (2427, 5661)]