520066143

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{151667}}^1$

素因数の和:151803

約数の個数: 16

約数和(自身を含む): 776540160

約数和(自身を除く): 256474017

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 151667, 455001, 1365003, 4095009, 19261709, 57785127, 173355381, 520066143]

約数ペア:

[(1, 520066143), (3, 173355381), (9, 57785127), (27, 19261709), (127, 4095009), (381, 1365003), (1143, 455001), (3429, 151667)]