210865932339

素因数分解:

$3^1\times {\mathrm{71}}^2\times {\mathrm{13943393}}^1$

素因数の和:13943538

約数の個数: 12

約数和(自身を含む): 285170294088

約数和(自身を除く): 74304361749

約数列:

[1, 3, 71, 213, 5041, 15123, 13943393, 41830179, 989980903, 2969942709, 70288644113, 210865932339]

約数ペア:

[(1, 210865932339), (3, 70288644113), (71, 2969942709), (213, 989980903), (5041, 41830179), (15123, 13943393)]