201366519

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{1669}}^1$

素因数の和:2110

約数の個数: 16

約数和(自身を含む): 271582080

約数和(自身を除く): 70215561

約数列:

[1, 3, 131, 307, 393, 921, 1669, 5007, 40217, 120651, 218639, 512383, 655917, 1537149, 67122173, 201366519]

約数ペア:

[(1, 201366519), (3, 67122173), (131, 1537149), (307, 655917), (393, 512383), (921, 218639), (1669, 120651), (5007, 40217)]