2794743

素因数分解:

$3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 5031936

約数和(自身を除く): 2237193

約数列:

[1, 3, 7, 9, 21, 27, 31, 53, 63, 81, 93, 159, 189, 217, 243, 279, 371, 477, 567, 651, 837, 1113, 1431, 1643, 1701, 1953, 2511, 3339, 4293, 4929, 5859, 7533, 10017, 11501, 12879, 14787, 17577, 30051, 34503, 44361, 52731, 90153, 103509, 133083, 310527, 399249, 931581, 2794743]

約数ペア:

[(1, 2794743), (3, 931581), (7, 399249), (9, 310527), (21, 133083), (27, 103509), (31, 90153), (53, 52731), (63, 44361), (81, 34503), (93, 30051), (159, 17577), (189, 14787), (217, 12879), (243, 11501), (279, 10017), (371, 7533), (477, 5859), (567, 4929), (651, 4293), (837, 3339), (1113, 2511), (1431, 1953), (1643, 1701)]