1427881017

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1489}}^1\times {\mathrm{18803}}^1$

素因数の和:20312

約数の個数: 16

約数和(自身を含む): 2017293120

約数和(自身を除く): 589412103

約数列:

[1, 3, 17, 51, 1489, 4467, 18803, 25313, 56409, 75939, 319651, 958953, 27997667, 83993001, 475960339, 1427881017]

約数ペア:

[(1, 1427881017), (3, 475960339), (17, 83993001), (51, 27997667), (1489, 958953), (4467, 319651), (18803, 75939), (25313, 56409)]