1531359

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1319}}^1$

素因数の和:1371

約数の個数: 16

約数和(自身を含む): 2323200

約数和(自身を除く): 791841

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 1319, 3957, 11871, 35613, 56717, 170151, 510453, 1531359]

約数ペア:

[(1, 1531359), (3, 510453), (9, 170151), (27, 56717), (43, 35613), (129, 11871), (387, 3957), (1161, 1319)]