28442997

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9907}}^1$

素因数の和:9953

約数の個数: 24

約数和(自身を含む): 46369440

約数和(自身を除く): 17926443

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 9907, 29721, 89163, 108977, 287303, 326931, 861909, 980793, 2585727, 3160333, 9480999, 28442997]

約数ペア:

[(1, 28442997), (3, 9480999), (9, 3160333), (11, 2585727), (29, 980793), (33, 861909), (87, 326931), (99, 287303), (261, 108977), (319, 89163), (957, 29721), (2871, 9907)]