27720502695

素因数分解:

$3^3\times 5^1\times {\mathrm{205337057}}^1$

素因数の和:205337071

約数の個数: 16

約数和(自身を含む): 49280893920

約数和(自身を除く): 21560391225

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 205337057, 616011171, 1026685285, 1848033513, 3080055855, 5544100539, 9240167565, 27720502695]

約数ペア:

[(1, 27720502695), (3, 9240167565), (5, 5544100539), (9, 3080055855), (15, 1848033513), (27, 1026685285), (45, 616011171), (135, 205337057)]