123912342

素因数分解:

$2^1\times 3^4\times {\mathrm{764891}}^1$

素因数の和:764905

約数の個数: 20

約数和(自身を含む): 277655796

約数和(自身を除く): 153743454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 764891, 1529782, 2294673, 4589346, 6884019, 13768038, 20652057, 41304114, 61956171, 123912342]

約数ペア:

[(1, 123912342), (2, 61956171), (3, 41304114), (6, 20652057), (9, 13768038), (18, 6884019), (27, 4589346), (54, 2294673), (81, 1529782), (162, 764891)]