210149559

素因数分解:

$3^6\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 56

約数和(自身を含む): 330523200

約数和(自身を除く): 120373641

約数列:

[1, 3, 9, 27, 41, 79, 81, 89, 123, 237, 243, 267, 369, 711, 729, 801, 1107, 2133, 2403, 3239, 3321, 3649, 6399, 7031, 7209, 9717, 9963, 10947, 19197, 21093, 21627, 29151, 29889, 32841, 57591, 63279, 64881, 87453, 98523, 189837, 262359, 288271, 295569, 569511, 787077, 864813, 886707, 1708533, 2361231, 2594439, 2660121, 5125599, 7783317, 23349951, 70049853, 210149559]

約数ペア:

[(1, 210149559), (3, 70049853), (9, 23349951), (27, 7783317), (41, 5125599), (79, 2660121), (81, 2594439), (89, 2361231), (123, 1708533), (237, 886707), (243, 864813), (267, 787077), (369, 569511), (711, 295569), (729, 288271), (801, 262359), (1107, 189837), (2133, 98523), (2403, 87453), (3239, 64881), (3321, 63279), (3649, 57591), (6399, 32841), (7031, 29889), (7209, 29151), (9717, 21627), (9963, 21093), (10947, 19197)]