13878999

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{4549}}^1$

素因数の和:4671

約数の個数: 16

約数和(自身を含む): 20748000

約数和(自身を除く): 6869001

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 4549, 13647, 40941, 122823, 514037, 1542111, 4626333, 13878999]

約数ペア:

[(1, 13878999), (3, 4626333), (9, 1542111), (27, 514037), (113, 122823), (339, 40941), (1017, 13647), (3051, 4549)]