180772683

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1619}}^1$

素因数の和:2051

約数の個数: 32

約数和(自身を含む): 297561600

約数和(自身を除く): 116788917

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 409, 1227, 1619, 2863, 4857, 5317, 8589, 11333, 15951, 21047, 33999, 37219, 63141, 111657, 147329, 441987, 662171, 1986513, 4635197, 8608223, 13905591, 25824669, 60257561, 180772683]

約数ペア:

[(1, 180772683), (3, 60257561), (7, 25824669), (13, 13905591), (21, 8608223), (39, 4635197), (91, 1986513), (273, 662171), (409, 441987), (1227, 147329), (1619, 111657), (2863, 63141), (4857, 37219), (5317, 33999), (8589, 21047), (11333, 15951)]