2049507

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{9901}}^1$

素因数の和:9930

約数の個数: 12

約数和(自身を含む): 3089424

約数和(自身を除く): 1039917

約数列:

[1, 3, 9, 23, 69, 207, 9901, 29703, 89109, 227723, 683169, 2049507]

約数ペア:

[(1, 2049507), (3, 683169), (9, 227723), (23, 89109), (69, 29703), (207, 9901)]