3947922

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 9464832

約数和(自身を除く): 5516910

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 127, 157, 198, 254, 314, 381, 471, 762, 942, 1143, 1397, 1413, 1727, 2286, 2794, 2826, 3454, 4191, 5181, 8382, 10362, 12573, 15543, 19939, 25146, 31086, 39878, 59817, 119634, 179451, 219329, 358902, 438658, 657987, 1315974, 1973961, 3947922]

約数ペア:

[(1, 3947922), (2, 1973961), (3, 1315974), (6, 657987), (9, 438658), (11, 358902), (18, 219329), (22, 179451), (33, 119634), (66, 59817), (99, 39878), (127, 31086), (157, 25146), (198, 19939), (254, 15543), (314, 12573), (381, 10362), (471, 8382), (762, 5181), (942, 4191), (1143, 3454), (1397, 2826), (1413, 2794), (1727, 2286)]