201781929

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{22031}}^1$

素因数の和:22148

約数の個数: 16

約数和(自身を含む): 279189504

約数和(自身を除く): 77407575

約数列:

[1, 3, 43, 71, 129, 213, 3053, 9159, 22031, 66093, 947333, 1564201, 2841999, 4692603, 67260643, 201781929]

約数ペア:

[(1, 201781929), (3, 67260643), (43, 4692603), (71, 2841999), (129, 1564201), (213, 947333), (3053, 66093), (9159, 22031)]