25321641

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1621}}^1$

素因数の和:1792

約数の個数: 16

約数和(自身を含む): 34879488

約数和(自身を除く): 9557847

約数列:

[1, 3, 41, 123, 127, 381, 1621, 4863, 5207, 15621, 66461, 199383, 205867, 617601, 8440547, 25321641]

約数ペア:

[(1, 25321641), (3, 8440547), (41, 617601), (123, 205867), (127, 199383), (381, 66461), (1621, 15621), (4863, 5207)]