219828762

素因数分解:

$2^1\times 3^3\times {\mathrm{4070903}}^1$

素因数の和:4070914

約数の個数: 16

約数和(自身を含む): 488508480

約数和(自身を除く): 268679718

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4070903, 8141806, 12212709, 24425418, 36638127, 73276254, 109914381, 219828762]

約数ペア:

[(1, 219828762), (2, 109914381), (3, 73276254), (6, 36638127), (9, 24425418), (18, 12212709), (27, 8141806), (54, 4070903)]