329313609

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{263}}^2$

素因数の和:578

約数の個数: 27

約数和(自身を含む): 499153837

約数和(自身を除く): 169840228

約数列:

[1, 3, 9, 23, 69, 207, 263, 529, 789, 1587, 2367, 4761, 6049, 18147, 54441, 69169, 139127, 207507, 417381, 622521, 1252143, 1590887, 4772661, 14317983, 36590401, 109771203, 329313609]

約数ペア:

[(1, 329313609), (3, 109771203), (9, 36590401), (23, 14317983), (69, 4772661), (207, 1590887), (263, 1252143), (529, 622521), (789, 417381), (1587, 207507), (2367, 139127), (4761, 69169), (6049, 54441)]