2019995199

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{4400861}}^1$

素因数の和:4400887

約数の個数: 16

約数和(自身を含む): 3168620640

約数和(自身を除く): 1148625441

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 4400861, 13202583, 39607749, 74814637, 118823247, 224443911, 673331733, 2019995199]

約数ペア:

[(1, 2019995199), (3, 673331733), (9, 224443911), (17, 118823247), (27, 74814637), (51, 39607749), (153, 13202583), (459, 4400861)]