206461107

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{6781}}^1$

素因数の和:7003

約数の個数: 24

約数和(自身を含む): 317397600

約数和(自身を除く): 110936493

約数列:

[1, 3, 9, 17, 51, 153, 199, 597, 1791, 3383, 6781, 10149, 20343, 30447, 61029, 115277, 345831, 1037493, 1349419, 4048257, 12144771, 22940123, 68820369, 206461107]

約数ペア:

[(1, 206461107), (3, 68820369), (9, 22940123), (17, 12144771), (51, 4048257), (153, 1349419), (199, 1037493), (597, 345831), (1791, 115277), (3383, 61029), (6781, 30447), (10149, 20343)]