289599453

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5233}}^1$

素因数の和:5306

約数の個数: 48

約数和(自身を含む): 502966464

約数和(自身を除く): 213367011

約数列:

[1, 3, 9, 11, 13, 33, 39, 43, 99, 117, 129, 143, 387, 429, 473, 559, 1287, 1419, 1677, 4257, 5031, 5233, 6149, 15699, 18447, 47097, 55341, 57563, 68029, 172689, 204087, 225019, 518067, 612261, 675057, 748319, 2025171, 2244957, 2475209, 2925247, 6734871, 7425627, 8775741, 22276881, 26327223, 32177717, 96533151, 289599453]

約数ペア:

[(1, 289599453), (3, 96533151), (9, 32177717), (11, 26327223), (13, 22276881), (33, 8775741), (39, 7425627), (43, 6734871), (99, 2925247), (117, 2475209), (129, 2244957), (143, 2025171), (387, 748319), (429, 675057), (473, 612261), (559, 518067), (1287, 225019), (1419, 204087), (1677, 172689), (4257, 68029), (5031, 57563), (5233, 55341), (6149, 47097), (15699, 18447)]