201584943

素因数分解:

$3^4\times 7^1\times {\mathrm{355529}}^1$

素因数の和:355548

約数の個数: 20

約数和(自身を含む): 344153040

約数和(自身を除く): 142568097

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 355529, 1066587, 2488703, 3199761, 7466109, 9599283, 22398327, 28797849, 67194981, 201584943]

約数ペア:

[(1, 201584943), (3, 67194981), (7, 28797849), (9, 22398327), (21, 9599283), (27, 7466109), (63, 3199761), (81, 2488703), (189, 1066587), (567, 355529)]