208481829

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{17851}}^1$

素因数の和:18100

約数の個数: 16

約数和(自身を含む): 295629120

約数和(自身を除く): 87147291

約数列:

[1, 3, 17, 51, 229, 687, 3893, 11679, 17851, 53553, 303467, 910401, 4087879, 12263637, 69493943, 208481829]

約数ペア:

[(1, 208481829), (3, 69493943), (17, 12263637), (51, 4087879), (229, 910401), (687, 303467), (3893, 53553), (11679, 17851)]