208367069829

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{1571}}^1\times {\mathrm{322709}}^1$

素因数の和:324420

約数の個数: 16

約数和(自身を含む): 280029666240

約数和(自身を除く): 71662596411

約数列:

[1, 3, 137, 411, 1571, 4713, 215227, 322709, 645681, 968127, 44211133, 132633399, 506975839, 1520927517, 69455689943, 208367069829]

約数ペア:

[(1, 208367069829), (3, 69455689943), (137, 1520927517), (411, 506975839), (1571, 132633399), (4713, 44211133), (215227, 968127), (322709, 645681)]