201628323

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{6977}}^1$

素因数の和:7028

約数の個数: 36

約数和(自身を含む): 332013240

約数和(自身を除く): 130384917

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 507, 741, 1521, 2223, 3211, 6977, 9633, 20931, 28899, 62793, 90701, 132563, 272103, 397689, 816309, 1179113, 1193067, 1723319, 3537339, 5169957, 10612017, 15509871, 22403147, 67209441, 201628323]

約数ペア:

[(1, 201628323), (3, 67209441), (9, 22403147), (13, 15509871), (19, 10612017), (39, 5169957), (57, 3537339), (117, 1723319), (169, 1193067), (171, 1179113), (247, 816309), (507, 397689), (741, 272103), (1521, 132563), (2223, 90701), (3211, 62793), (6977, 28899), (9633, 20931)]