209804523

素因数分解:

$3^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1\times {\mathrm{1613}}^1$

素因数の和:2034

約数の個数: 16

約数和(自身を含む): 282617856

約数和(自身を除く): 72813333

約数列:

[1, 3, 191, 227, 573, 681, 1613, 4839, 43357, 130071, 308083, 366151, 924249, 1098453, 69934841, 209804523]

約数ペア:

[(1, 209804523), (3, 69934841), (191, 1098453), (227, 924249), (573, 366151), (681, 308083), (1613, 130071), (4839, 43357)]