161220003669

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{932549}}^1$

素因数の和:932914

約数の個数: 32

約数和(自身を含む): 252161520000

約数和(自身を除く): 90941516331

約数列:

[1, 3, 9, 19, 27, 57, 171, 337, 513, 1011, 3033, 6403, 9099, 19209, 57627, 172881, 932549, 2797647, 8392941, 17718431, 25178823, 53155293, 159465879, 314269013, 478397637, 942807039, 2828421117, 5971111247, 8485263351, 17913333741, 53740001223, 161220003669]

約数ペア:

[(1, 161220003669), (3, 53740001223), (9, 17913333741), (19, 8485263351), (27, 5971111247), (57, 2828421117), (171, 942807039), (337, 478397637), (513, 314269013), (1011, 159465879), (3033, 53155293), (6403, 25178823), (9099, 17718431), (19209, 8392941), (57627, 2797647), (172881, 932549)]