16642116729

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2016493}}^1$

素因数の和:2016637

約数の個数: 24

約数和(自身を含む): 27682429632

約数和(自身を除く): 11040312903

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 8253, 2016493, 6049479, 14115451, 18148437, 42346353, 127039059, 264160583, 792481749, 1849124081, 2377445247, 5547372243, 16642116729]

約数ペア:

[(1, 16642116729), (3, 5547372243), (7, 2377445247), (9, 1849124081), (21, 792481749), (63, 264160583), (131, 127039059), (393, 42346353), (917, 18148437), (1179, 14115451), (2751, 6049479), (8253, 2016493)]