664844553

素因数分解:

$3^2\times {\mathrm{1801}}^1\times {\mathrm{41017}}^1$

素因数の和:42824

約数の個数: 12

約数和(自身を含む): 960887668

約数和(自身を除く): 296043115

約数列:

[1, 3, 9, 1801, 5403, 16209, 41017, 123051, 369153, 73871617, 221614851, 664844553]

約数ペア:

[(1, 664844553), (3, 221614851), (9, 73871617), (1801, 369153), (5403, 123051), (16209, 41017)]