2886273

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{2741}}^1$

素因数の和:2766

約数の個数: 20

約数和(自身を含む): 4644948

約数和(自身を除く): 1758675

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 2741, 8223, 24669, 35633, 74007, 106899, 222021, 320697, 962091, 2886273]

約数ペア:

[(1, 2886273), (3, 962091), (9, 320697), (13, 222021), (27, 106899), (39, 74007), (81, 35633), (117, 24669), (351, 8223), (1053, 2741)]