43198191

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{28069}}^1$

素因数の和:28100

約数の個数: 20

約数和(自身を含む): 67929400

約数和(自身を除く): 24731209

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 28069, 84207, 252621, 533311, 757863, 1599933, 2273589, 4799799, 14399397, 43198191]

約数ペア:

[(1, 43198191), (3, 14399397), (9, 4799799), (19, 2273589), (27, 1599933), (57, 757863), (81, 533311), (171, 252621), (513, 84207), (1539, 28069)]