64020879363

素因数分解:

$3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{4612123}}^1$

素因数の和:4612794

約数の個数: 16

約数和(自身を含む): 97703234816

約数和(自身を除く): 33682355453

約数列:

[1, 3, 7, 21, 661, 1983, 4627, 13881, 4612123, 13836369, 32284861, 96854583, 3048613303, 9145839909, 21340293121, 64020879363]

約数ペア:

[(1, 64020879363), (3, 21340293121), (7, 9145839909), (21, 3048613303), (661, 96854583), (1983, 32284861), (4627, 13836369), (13881, 4612123)]