25509339

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 38302992

約数和(自身を除く): 12793653

約数列:

[1, 3, 9, 41, 73, 123, 219, 369, 657, 947, 2841, 2993, 8523, 8979, 26937, 38827, 69131, 116481, 207393, 349443, 622179, 2834371, 8503113, 25509339]

約数ペア:

[(1, 25509339), (3, 8503113), (9, 2834371), (41, 622179), (73, 349443), (123, 207393), (219, 116481), (369, 69131), (657, 38827), (947, 26937), (2841, 8979), (2993, 8523)]