49728411

素因数分解:

$3^4\times {\mathrm{401}}^1\times {\mathrm{1531}}^1$

素因数の和:1944

約数の個数: 20

約数和(自身を含む): 74519544

約数和(自身を除く): 24791133

約数列:

[1, 3, 9, 27, 81, 401, 1203, 1531, 3609, 4593, 10827, 13779, 32481, 41337, 124011, 613931, 1841793, 5525379, 16576137, 49728411]

約数ペア:

[(1, 49728411), (3, 16576137), (9, 5525379), (27, 1841793), (81, 613931), (401, 124011), (1203, 41337), (1531, 32481), (3609, 13779), (4593, 10827)]