203420853

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{5741}}^1$

素因数の和:5905

約数の個数: 24

約数和(自身を含む): 305750016

約数和(自身を除く): 102329163

約数列:

[1, 3, 9, 31, 93, 127, 279, 381, 1143, 3937, 5741, 11811, 17223, 35433, 51669, 177971, 533913, 729107, 1601739, 2187321, 6561963, 22602317, 67806951, 203420853]

約数ペア:

[(1, 203420853), (3, 67806951), (9, 22602317), (31, 6561963), (93, 2187321), (127, 1601739), (279, 729107), (381, 533913), (1143, 177971), (3937, 51669), (5741, 35433), (11811, 17223)]