2583804987

素因数分解:

$3^4\times {\mathrm{269}}^1\times {\mathrm{118583}}^1$

素因数の和:118864

約数の個数: 20

約数和(自身を含む): 3874139280

約数和(自身を除く): 1290334293

約数列:

[1, 3, 9, 27, 81, 269, 807, 2421, 7263, 21789, 118583, 355749, 1067247, 3201741, 9605223, 31898827, 95696481, 287089443, 861268329, 2583804987]

約数ペア:

[(1, 2583804987), (3, 861268329), (9, 287089443), (27, 95696481), (81, 31898827), (269, 9605223), (807, 3201741), (2421, 1067247), (7263, 355749), (21789, 118583)]