209833914

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{54559}}^1$

素因数の和:55205

約数の個数: 16

約数和(自身を含む): 420330240

約数和(自身を除く): 210496326

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 3846, 54559, 109118, 163677, 327354, 34972319, 69944638, 104916957, 209833914]

約数ペア:

[(1, 209833914), (2, 104916957), (3, 69944638), (6, 34972319), (641, 327354), (1282, 163677), (1923, 109118), (3846, 54559)]