315099234

素因数分解:

$2^1\times 3^4\times {\mathrm{1945057}}^1$

素因数の和:1945071

約数の個数: 20

約数和(自身を含む): 706056054

約数和(自身を除く): 390956820

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1945057, 3890114, 5835171, 11670342, 17505513, 35011026, 52516539, 105033078, 157549617, 315099234]

約数ペア:

[(1, 315099234), (2, 157549617), (3, 105033078), (6, 52516539), (9, 35011026), (18, 17505513), (27, 11670342), (54, 5835171), (81, 3890114), (162, 1945057)]