15391053

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{1367}}^1$

素因数の和:1518

約数の個数: 20

約数和(自身を含む): 23173920

約数和(自身を除く): 7782867

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 1367, 3753, 4101, 11259, 12303, 36909, 110727, 190013, 570039, 1710117, 5130351, 15391053]

約数ペア:

[(1, 15391053), (3, 5130351), (9, 1710117), (27, 570039), (81, 190013), (139, 110727), (417, 36909), (1251, 12303), (1367, 11259), (3753, 4101)]