1520796681

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{28723}}^1$

素因数の和:28822

約数の個数: 32

約数和(自身を含む): 2357665920

約数和(自身を除く): 836869239

約数列:

[1, 3, 9, 27, 37, 53, 111, 159, 333, 477, 999, 1431, 1961, 5883, 17649, 28723, 52947, 86169, 258507, 775521, 1062751, 1522319, 3188253, 4566957, 9564759, 13700871, 28694277, 41102613, 56325803, 168977409, 506932227, 1520796681]

約数ペア:

[(1, 1520796681), (3, 506932227), (9, 168977409), (27, 56325803), (37, 41102613), (53, 28694277), (111, 13700871), (159, 9564759), (333, 4566957), (477, 3188253), (999, 1522319), (1431, 1062751), (1961, 775521), (5883, 258507), (17649, 86169), (28723, 52947)]