13994991

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{14009}}^1$

素因数の和:14055

約数の個数: 16

約数和(自身を含む): 21295200

約数和(自身を除く): 7300209

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 14009, 42027, 126081, 378243, 518333, 1554999, 4664997, 13994991]

約数ペア:

[(1, 13994991), (3, 4664997), (9, 1554999), (27, 518333), (37, 378243), (111, 126081), (333, 42027), (999, 14009)]