520044807

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{4723}}^1$

素因数の和:4887

約数の個数: 24

約数和(自身を含む): 742537216

約数和(自身を除く): 222492409

約数列:

[1, 3, 17, 51, 127, 289, 381, 867, 2159, 4723, 6477, 14169, 36703, 80291, 110109, 240873, 599821, 1364947, 1799463, 4094841, 10196957, 30590871, 173348269, 520044807]

約数ペア:

[(1, 520044807), (3, 173348269), (17, 30590871), (51, 10196957), (127, 4094841), (289, 1799463), (381, 1364947), (867, 599821), (2159, 240873), (4723, 110109), (6477, 80291), (14169, 36703)]