66464649

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{641}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 98850024

約数和(自身を除く): 32385375

約数列:

[1, 3, 9, 41, 123, 281, 369, 641, 843, 1923, 2529, 5769, 11521, 26281, 34563, 78843, 103689, 180121, 236529, 540363, 1621089, 7384961, 22154883, 66464649]

約数ペア:

[(1, 66464649), (3, 22154883), (9, 7384961), (41, 1621089), (123, 540363), (281, 236529), (369, 180121), (641, 103689), (843, 78843), (1923, 34563), (2529, 26281), (5769, 11521)]