201662919

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2557}}^1$

素因数の和:2716

約数の個数: 32

約数和(自身を含む): 314327040

約数和(自身を除く): 112664121

約数列:

[1, 3, 9, 23, 27, 69, 127, 207, 381, 621, 1143, 2557, 2921, 3429, 7671, 8763, 23013, 26289, 58811, 69039, 78867, 176433, 324739, 529299, 974217, 1587897, 2922651, 7468997, 8767953, 22406991, 67220973, 201662919]

約数ペア:

[(1, 201662919), (3, 67220973), (9, 22406991), (23, 8767953), (27, 7468997), (69, 2922651), (127, 1587897), (207, 974217), (381, 529299), (621, 324739), (1143, 176433), (2557, 78867), (2921, 69039), (3429, 58811), (7671, 26289), (8763, 23013)]