71823267

素因数分解:

$3^9\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 40

約数和(自身を含む): 111600720

約数和(自身を除く): 39777453

約数列:

[1, 3, 9, 27, 41, 81, 89, 123, 243, 267, 369, 729, 801, 1107, 2187, 2403, 3321, 3649, 6561, 7209, 9963, 10947, 19683, 21627, 29889, 32841, 64881, 89667, 98523, 194643, 269001, 295569, 583929, 807003, 886707, 1751787, 2660121, 7980363, 23941089, 71823267]

約数ペア:

[(1, 71823267), (3, 23941089), (9, 7980363), (27, 2660121), (41, 1751787), (81, 886707), (89, 807003), (123, 583929), (243, 295569), (267, 269001), (369, 194643), (729, 98523), (801, 89667), (1107, 64881), (2187, 32841), (2403, 29889), (3321, 21627), (3649, 19683), (6561, 10947), (7209, 9963)]