1245405087

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{110969}}^1$

素因数の和:111047

約数の個数: 24

約数和(自身を含む): 1904245200

約数和(自身を除く): 658840113

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 3741, 11223, 110969, 332907, 998721, 3218101, 4771667, 9654303, 14315001, 28962909, 42945003, 138378343, 415135029, 1245405087]

約数ペア:

[(1, 1245405087), (3, 415135029), (9, 138378343), (29, 42945003), (43, 28962909), (87, 14315001), (129, 9654303), (261, 4771667), (387, 3218101), (1247, 998721), (3741, 332907), (11223, 110969)]