13842639

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 20592000

約数和(自身を除く): 6749361

約数列:

[1, 3, 9, 59, 131, 177, 199, 393, 531, 597, 1179, 1791, 7729, 11741, 23187, 26069, 35223, 69561, 78207, 105669, 234621, 1538071, 4614213, 13842639]

約数ペア:

[(1, 13842639), (3, 4614213), (9, 1538071), (59, 234621), (131, 105669), (177, 78207), (199, 69561), (393, 35223), (531, 26069), (597, 23187), (1179, 11741), (1791, 7729)]