139387581

素因数分解:

$3^3\times {\mathrm{337}}^1\times {\mathrm{15319}}^1$

素因数の和:15665

約数の個数: 16

約数和(自身を含む): 207126400

約数和(自身を除く): 67738819

約数列:

[1, 3, 9, 27, 337, 1011, 3033, 9099, 15319, 45957, 137871, 413613, 5162503, 15487509, 46462527, 139387581]

約数ペア:

[(1, 139387581), (3, 46462527), (9, 15487509), (27, 5162503), (337, 413613), (1011, 137871), (3033, 45957), (9099, 15319)]