3948789

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 6051360

約数和(自身を除く): 2102571

約数列:

[1, 3, 13, 19, 39, 57, 73, 219, 247, 741, 949, 1387, 2847, 4161, 5329, 15987, 18031, 54093, 69277, 101251, 207831, 303753, 1316263, 3948789]

約数ペア:

[(1, 3948789), (3, 1316263), (13, 303753), (19, 207831), (39, 101251), (57, 69277), (73, 54093), (219, 18031), (247, 15987), (741, 5329), (949, 4161), (1387, 2847)]