201894147

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{82171}}^1$

素因数の和:82200

約数の個数: 32

約数和(自身を含む): 368130560

約数和(自身を除く): 166236413

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 82171, 246513, 575197, 739539, 1068223, 1725591, 2218617, 3204669, 5176773, 7477561, 9614007, 15530319, 22432683, 28842021, 67298049, 201894147]

約数ペア:

[(1, 201894147), (3, 67298049), (7, 28842021), (9, 22432683), (13, 15530319), (21, 9614007), (27, 7477561), (39, 5176773), (63, 3204669), (91, 2218617), (117, 1725591), (189, 1068223), (273, 739539), (351, 575197), (819, 246513), (2457, 82171)]