214944471

素因数分解:

$3^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{5407}}^1$

素因数の和:6051

約数の個数: 24

約数和(自身を含む): 355457024

約数和(自身を除く): 140512553

約数列:

[1, 3, 7, 9, 21, 63, 631, 1893, 4417, 5407, 5679, 13251, 16221, 37849, 39753, 48663, 113547, 340641, 3411817, 10235451, 23882719, 30706353, 71648157, 214944471]

約数ペア:

[(1, 214944471), (3, 71648157), (7, 30706353), (9, 23882719), (21, 10235451), (63, 3411817), (631, 340641), (1893, 113547), (4417, 48663), (5407, 39753), (5679, 37849), (13251, 16221)]