19634781699

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{206419}}^1$

素因数の和:206712

約数の個数: 32

約数和(自身を含む): 31441894400

約数和(自身を除く): 11807112701

約数列:

[1, 3, 9, 13, 27, 39, 117, 271, 351, 813, 2439, 3523, 7317, 10569, 31707, 95121, 206419, 619257, 1857771, 2683447, 5573313, 8050341, 24151023, 55939549, 72453069, 167818647, 503455941, 727214137, 1510367823, 2181642411, 6544927233, 19634781699]

約数ペア:

[(1, 19634781699), (3, 6544927233), (9, 2181642411), (13, 1510367823), (27, 727214137), (39, 503455941), (117, 167818647), (271, 72453069), (351, 55939549), (813, 24151023), (2439, 8050341), (3523, 5573313), (7317, 2683447), (10569, 1857771), (31707, 619257), (95121, 206419)]