201216239613

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{438379607}}^1$

素因数の和:438379633

約数の個数: 16

約数和(自身を含む): 315633317760

約数和(自身を除く): 114417078147

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 438379607, 1315138821, 3945416463, 7452453319, 11836249389, 22357359957, 67072079871, 201216239613]

約数ペア:

[(1, 201216239613), (3, 67072079871), (9, 22357359957), (17, 11836249389), (27, 7452453319), (51, 3945416463), (153, 1315138821), (459, 438379607)]