27079968279

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{249859}}^1$

素因数の和:250279

約数の個数: 32

約数和(自身を含む): 44551037440

約数和(自身を除く): 17471069161

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 397, 1191, 2779, 5161, 8337, 15483, 36127, 108381, 249859, 749577, 1749013, 3248167, 5247039, 9744501, 22737169, 68211507, 99194023, 297582069, 694358161, 1289522299, 2083074483, 3868566897, 9026656093, 27079968279]

約数ペア:

[(1, 27079968279), (3, 9026656093), (7, 3868566897), (13, 2083074483), (21, 1289522299), (39, 694358161), (91, 297582069), (273, 99194023), (397, 68211507), (1191, 22737169), (2779, 9744501), (5161, 5247039), (8337, 3248167), (15483, 1749013), (36127, 749577), (108381, 249859)]