75440889

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{17573}}^1$

素因数の和:17638

約数の個数: 20

約数和(自身を含む): 114828516

約数和(自身を除く): 39387627

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 17573, 52719, 158157, 474471, 931369, 1423413, 2794107, 8382321, 25146963, 75440889]

約数ペア:

[(1, 75440889), (3, 25146963), (9, 8382321), (27, 2794107), (53, 1423413), (81, 931369), (159, 474471), (477, 158157), (1431, 52719), (4293, 17573)]