208345089

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{4507}}^1$

素因数の和:5340

約数の個数: 16

約数和(自身を含む): 292839680

約数和(自身を除く): 84494591

約数列:

[1, 3, 19, 57, 811, 2433, 4507, 13521, 15409, 46227, 85633, 256899, 3655177, 10965531, 69448363, 208345089]

約数ペア:

[(1, 208345089), (3, 69448363), (19, 10965531), (57, 3655177), (811, 256899), (2433, 85633), (4507, 46227), (13521, 15409)]