3782121

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9479}}^1$

素因数の和:9508

約数の個数: 16

約数和(自身を含む): 6067200

約数和(自身を除く): 2285079

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 9479, 28437, 66353, 180101, 199059, 540303, 1260707, 3782121]

約数ペア:

[(1, 3782121), (3, 1260707), (7, 540303), (19, 199059), (21, 180101), (57, 66353), (133, 28437), (399, 9479)]