201615669

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{393013}}^1$

素因数の和:393041

約数の個数: 16

約数和(自身を含む): 314411200

約数和(自身を除く): 112795531

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 393013, 1179039, 3537117, 7467247, 10611351, 22401741, 67205223, 201615669]

約数ペア:

[(1, 201615669), (3, 67205223), (9, 22401741), (19, 10611351), (27, 7467247), (57, 3537117), (171, 1179039), (513, 393013)]