210880959

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1\times {\mathrm{2423}}^1$

素因数の和:2926

約数の個数: 16

約数和(自身を含む): 286148352

約数和(自身を除く): 75267393

約数列:

[1, 3, 67, 201, 433, 1299, 2423, 7269, 29011, 87033, 162341, 487023, 1049159, 3147477, 70293653, 210880959]

約数ペア:

[(1, 210880959), (3, 70293653), (67, 3147477), (201, 1049159), (433, 487023), (1299, 162341), (2423, 87033), (7269, 29011)]