2019708297

素因数分解:

$3^3\times {\mathrm{577}}^1\times {\mathrm{129643}}^1$

素因数の和:130229

約数の個数: 16

約数和(自身を含む): 2997369280

約数和(自身を除く): 977660983

約数列:

[1, 3, 9, 27, 577, 1731, 5193, 15579, 129643, 388929, 1166787, 3500361, 74804011, 224412033, 673236099, 2019708297]

約数ペア:

[(1, 2019708297), (3, 673236099), (9, 224412033), (27, 74804011), (577, 3500361), (1731, 1166787), (5193, 388929), (15579, 129643)]