4476321

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{1721}}^1$

素因数の和:1761

約数の個数: 18

約数和(自身を含む): 6872502

約数和(自身を除く): 2396181

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 1721, 2601, 5163, 15489, 29257, 87771, 263313, 497369, 1492107, 4476321]

約数ペア:

[(1, 4476321), (3, 1492107), (9, 497369), (17, 263313), (51, 87771), (153, 29257), (289, 15489), (867, 5163), (1721, 2601)]