201967023

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1\times {\mathrm{787}}^1$

素因数の和:1574

約数の個数: 16

約数和(自身を含む): 272105856

約数和(自身を除く): 70138833

約数列:

[1, 3, 131, 393, 653, 787, 1959, 2361, 85543, 103097, 256629, 309291, 513911, 1541733, 67322341, 201967023]

約数ペア:

[(1, 201967023), (3, 67322341), (131, 1541733), (393, 513911), (653, 309291), (787, 256629), (1959, 103097), (2361, 85543)]