72730449

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2393}}^1$

素因数の和:2717

約数の個数: 24

約数和(自身を含む): 115026912

約数和(自身を除く): 42296463

約数列:

[1, 3, 9, 11, 33, 99, 307, 921, 2393, 2763, 3377, 7179, 10131, 21537, 26323, 30393, 78969, 236907, 734651, 2203953, 6611859, 8081161, 24243483, 72730449]

約数ペア:

[(1, 72730449), (3, 24243483), (9, 8081161), (11, 6611859), (33, 2203953), (99, 734651), (307, 236907), (921, 78969), (2393, 30393), (2763, 26323), (3377, 21537), (7179, 10131)]