77515839

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2851}}^1$

素因数の和:2932

約数の個数: 32

約数和(自身を含む): 123206400

約数和(自身を除く): 45690561

約数列:

[1, 3, 9, 19, 27, 53, 57, 159, 171, 477, 513, 1007, 1431, 2851, 3021, 8553, 9063, 25659, 27189, 54169, 76977, 151103, 162507, 453309, 487521, 1359927, 1462563, 2870957, 4079781, 8612871, 25838613, 77515839]

約数ペア:

[(1, 77515839), (3, 25838613), (9, 8612871), (19, 4079781), (27, 2870957), (53, 1462563), (57, 1359927), (159, 487521), (171, 453309), (477, 162507), (513, 151103), (1007, 76977), (1431, 54169), (2851, 27189), (3021, 25659), (8553, 9063)]