7505109

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 11975040

約数和(自身を除く): 4469931

約数列:

[1, 3, 9, 17, 27, 51, 83, 153, 197, 249, 459, 591, 747, 1411, 1773, 2241, 3349, 4233, 5319, 10047, 12699, 16351, 30141, 38097, 49053, 90423, 147159, 277967, 441477, 833901, 2501703, 7505109]

約数ペア:

[(1, 7505109), (3, 2501703), (9, 833901), (17, 441477), (27, 277967), (51, 147159), (83, 90423), (153, 49053), (197, 38097), (249, 30141), (459, 16351), (591, 12699), (747, 10047), (1411, 5319), (1773, 4233), (2241, 3349)]