2841993

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1367}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 5253120

約数和(自身を除く): 2411127

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 1367, 2079, 4101, 9569, 12303, 15037, 28707, 36909, 45111, 86121, 105259, 135333, 258363, 315777, 405999, 947331, 2841993]

約数ペア:

[(1, 2841993), (3, 947331), (7, 405999), (9, 315777), (11, 258363), (21, 135333), (27, 105259), (33, 86121), (63, 45111), (77, 36909), (99, 28707), (189, 15037), (231, 12303), (297, 9569), (693, 4101), (1367, 2079)]