28740243

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{6029}}^1$

素因数の和:6266

約数の個数: 16

約数和(自身を含む): 43994880

約数和(自身を除く): 15254637

約数列:

[1, 3, 7, 21, 227, 681, 1589, 4767, 6029, 18087, 42203, 126609, 1368583, 4105749, 9580081, 28740243]

約数ペア:

[(1, 28740243), (3, 9580081), (7, 4105749), (21, 1368583), (227, 126609), (681, 42203), (1589, 18087), (4767, 6029)]