50328243

素因数分解:

$3^3\times 7^2\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 87780000

約数和(自身を除く): 37451757

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 109, 147, 189, 327, 349, 441, 763, 981, 1047, 1323, 2289, 2443, 2943, 3141, 5341, 6867, 7329, 9423, 16023, 17101, 20601, 21987, 38041, 48069, 51303, 65961, 114123, 144207, 153909, 266287, 342369, 461727, 798861, 1027107, 1864009, 2396583, 5592027, 7189749, 16776081, 50328243]

約数ペア:

[(1, 50328243), (3, 16776081), (7, 7189749), (9, 5592027), (21, 2396583), (27, 1864009), (49, 1027107), (63, 798861), (109, 461727), (147, 342369), (189, 266287), (327, 153909), (349, 144207), (441, 114123), (763, 65961), (981, 51303), (1047, 48069), (1323, 38041), (2289, 21987), (2443, 20601), (2943, 17101), (3141, 16023), (5341, 9423), (6867, 7329)]