1393365159

素因数分解:

$3^5\times {\mathrm{977}}^1\times {\mathrm{5869}}^1$

素因数の和:6861

約数の個数: 24

約数和(自身を含む): 2089673040

約数和(自身を除く): 696307881

約数列:

[1, 3, 9, 27, 81, 243, 977, 2931, 5869, 8793, 17607, 26379, 52821, 79137, 158463, 237411, 475389, 1426167, 5734013, 17202039, 51606117, 154818351, 464455053, 1393365159]

約数ペア:

[(1, 1393365159), (3, 464455053), (9, 154818351), (27, 51606117), (81, 17202039), (243, 5734013), (977, 1426167), (2931, 475389), (5869, 237411), (8793, 158463), (17607, 79137), (26379, 52821)]