664254

素因数分解:

$2^1\times 3^3\times {\mathrm{12301}}^1$

素因数の和:12312

約数の個数: 16

約数和(自身を含む): 1476240

約数和(自身を除く): 811986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 12301, 24602, 36903, 73806, 110709, 221418, 332127, 664254]

約数ペア:

[(1, 664254), (2, 332127), (3, 221418), (6, 110709), (9, 73806), (18, 36903), (27, 24602), (54, 12301)]