275895963

素因数分解:

$3^4\times 7^1\times {\mathrm{486589}}^1$

素因数の和:486608

約数の個数: 20

約数和(自身を含む): 471019120

約数和(自身を除く): 195123157

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 486589, 1459767, 3406123, 4379301, 10218369, 13137903, 30655107, 39413709, 91965321, 275895963]

約数ペア:

[(1, 275895963), (3, 91965321), (7, 39413709), (9, 30655107), (21, 13137903), (27, 10218369), (63, 4379301), (81, 3406123), (189, 1459767), (567, 486589)]