187204851

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{43607}}^1$

素因数の和:43672

約数の個数: 20

約数和(自身を含む): 284934672

約数和(自身を除く): 97729821

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 43607, 130821, 392463, 1177389, 2311171, 3532167, 6933513, 20800539, 62401617, 187204851]

約数ペア:

[(1, 187204851), (3, 62401617), (9, 20800539), (27, 6933513), (53, 3532167), (81, 2311171), (159, 1177389), (477, 392463), (1431, 130821), (4293, 43607)]