69877041

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{521}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 106404480

約数和(自身を除く): 36527439

約数列:

[1, 3, 13, 19, 39, 57, 181, 247, 521, 543, 741, 1563, 2353, 3439, 6773, 7059, 9899, 10317, 20319, 29697, 44707, 94301, 128687, 134121, 282903, 386061, 1225913, 1791719, 3677739, 5375157, 23292347, 69877041]

約数ペア:

[(1, 69877041), (3, 23292347), (13, 5375157), (19, 3677739), (39, 1791719), (57, 1225913), (181, 386061), (247, 282903), (521, 134121), (543, 128687), (741, 94301), (1563, 44707), (2353, 29697), (3439, 20319), (6773, 10317), (7059, 9899)]