201726091

素因数分解:

$7^2\times {\mathrm{1531}}^1\times {\mathrm{2689}}^1$

素因数の和:4234

約数の個数: 12

約数和(自身を含む): 234901560

約数和(自身を除く): 33175469

約数列:

[1, 7, 49, 1531, 2689, 10717, 18823, 75019, 131761, 4116859, 28818013, 201726091]

約数ペア:

[(1, 201726091), (7, 28818013), (49, 4116859), (1531, 131761), (2689, 75019), (10717, 18823)]