214459785

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{54779}}^1$

素因数の和:54822

約数の個数: 32

約数和(自身を含む): 394416000

約数和(自身を除く): 179956215

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 54779, 164337, 273895, 493011, 821685, 1479033, 1588591, 2465055, 4765773, 7395165, 7942955, 14297319, 23828865, 42891957, 71486595, 214459785]

約数ペア:

[(1, 214459785), (3, 71486595), (5, 42891957), (9, 23828865), (15, 14297319), (27, 7942955), (29, 7395165), (45, 4765773), (87, 2465055), (135, 1588591), (145, 1479033), (261, 821685), (435, 493011), (783, 273895), (1305, 164337), (3915, 54779)]