1145757987

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{1583}}^1\times {\mathrm{2437}}^1$

素因数の和:4040

約数の個数: 32

約数和(自身を含む): 1853660160

約数和(自身を除く): 707902173

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 1583, 2437, 4749, 7311, 14247, 17413, 21933, 26807, 42741, 52239, 65799, 80421, 156717, 241263, 470151, 723789, 3857771, 11573313, 34719939, 42435481, 104159817, 127306443, 381919329, 1145757987]

約数ペア:

[(1, 1145757987), (3, 381919329), (9, 127306443), (11, 104159817), (27, 42435481), (33, 34719939), (99, 11573313), (297, 3857771), (1583, 723789), (2437, 470151), (4749, 241263), (7311, 156717), (14247, 80421), (17413, 65799), (21933, 52239), (26807, 42741)]