2019467331

素因数分解:

$3^2\times 7^2\times {\mathrm{443}}^1\times {\mathrm{10337}}^1$

素因数の和:10800

約数の個数: 36

約数和(自身を含む): 3401243352

約数和(自身を除く): 1381776021

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 443, 1329, 3101, 3987, 9303, 10337, 21707, 27909, 31011, 65121, 72359, 93033, 195363, 217077, 506513, 651231, 1519539, 4558617, 4579291, 13737873, 32055037, 41213619, 96165111, 224385259, 288495333, 673155777, 2019467331]

約数ペア:

[(1, 2019467331), (3, 673155777), (7, 288495333), (9, 224385259), (21, 96165111), (49, 41213619), (63, 32055037), (147, 13737873), (441, 4579291), (443, 4558617), (1329, 1519539), (3101, 651231), (3987, 506513), (9303, 217077), (10337, 195363), (21707, 93033), (27909, 72359), (31011, 65121)]