2841401472021

素因数分解:

$3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{159369649}}^1$

素因数の和:159369945

約数の個数: 24

約数和(自身を含む): 4707141982400

約数和(自身を除く): 1865740510379

約数列:

[1, 3, 7, 9, 21, 63, 283, 849, 1981, 2547, 5943, 17829, 159369649, 478108947, 1115587543, 1434326841, 3346762629, 10040287887, 45101610667, 135304832001, 315711274669, 405914496003, 947133824007, 2841401472021]

約数ペア:

[(1, 2841401472021), (3, 947133824007), (7, 405914496003), (9, 315711274669), (21, 135304832001), (63, 45101610667), (283, 10040287887), (849, 3346762629), (1981, 1434326841), (2547, 1115587543), (5943, 478108947), (17829, 159369649)]