80350389

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{21617}}^1$

素因数の和:21689

約数の個数: 24

約数和(自身を含む): 134896320

約数和(自身を除く): 54545931

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 21617, 64851, 151319, 194553, 453957, 1275403, 1361871, 3826209, 8927821, 11478627, 26783463, 80350389]

約数ペア:

[(1, 80350389), (3, 26783463), (7, 11478627), (9, 8927821), (21, 3826209), (59, 1361871), (63, 1275403), (177, 453957), (413, 194553), (531, 151319), (1239, 64851), (3717, 21617)]