1493667

素因数分解:

$3^3\times 7^2\times {\mathrm{1129}}^1$

素因数の和:1152

約数の個数: 24

約数和(自身を含む): 2576400

約数和(自身を除く): 1082733

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1129, 1323, 3387, 7903, 10161, 23709, 30483, 55321, 71127, 165963, 213381, 497889, 1493667]

約数ペア:

[(1, 1493667), (3, 497889), (7, 213381), (9, 165963), (21, 71127), (27, 55321), (49, 30483), (63, 23709), (147, 10161), (189, 7903), (441, 3387), (1129, 1323)]