21232962

素因数分解:

$2^1\times 3^3\times {\mathrm{393203}}^1$

素因数の和:393214

約数の個数: 16

約数和(自身を含む): 47184480

約数和(自身を除く): 25951518

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 393203, 786406, 1179609, 2359218, 3538827, 7077654, 10616481, 21232962]

約数ペア:

[(1, 21232962), (2, 10616481), (3, 7077654), (6, 3538827), (9, 2359218), (18, 1179609), (27, 786406), (54, 393203)]