26971280577

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1\times {\mathrm{4153}}^1$

素因数の和:4574

約数の個数: 48

約数和(自身を含む): 41447615040

約数和(自身を除く): 14476334463

約数列:

[1, 3, 9, 19, 57, 163, 171, 233, 489, 699, 1467, 2097, 3097, 4153, 4427, 9291, 12459, 13281, 27873, 37377, 37979, 39843, 78907, 113937, 236721, 341811, 676939, 710163, 721601, 967649, 2030817, 2164803, 2902947, 6092451, 6494409, 8708841, 12861841, 18385331, 38585523, 55155993, 115756569, 157726787, 165467979, 473180361, 1419541083, 2996808953, 8990426859, 26971280577]

約数ペア:

[(1, 26971280577), (3, 8990426859), (9, 2996808953), (19, 1419541083), (57, 473180361), (163, 165467979), (171, 157726787), (233, 115756569), (489, 55155993), (699, 38585523), (1467, 18385331), (2097, 12861841), (3097, 8708841), (4153, 6494409), (4427, 6092451), (9291, 2902947), (12459, 2164803), (13281, 2030817), (27873, 967649), (37377, 721601), (37979, 710163), (39843, 676939), (78907, 341811), (113937, 236721)]