156980539269

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{9738851}}^1$

素因数の和:9739062

約数の個数: 20

約数和(自身を含む): 235680218400

約数和(自身を除く): 78699679131

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 5373, 16119, 9738851, 29216553, 87649659, 262948977, 788846931, 1938031349, 5814094047, 17442282141, 52326846423, 156980539269]

約数ペア:

[(1, 156980539269), (3, 52326846423), (9, 17442282141), (27, 5814094047), (81, 1938031349), (199, 788846931), (597, 262948977), (1791, 87649659), (5373, 29216553), (16119, 9738851)]