15697469439

素因数分解:

$3^4\times {\mathrm{1619}}^1\times {\mathrm{119701}}^1$

素因数の和:121332

約数の個数: 20

約数和(自身を含む): 23463986040

約数和(自身を除く): 7766516601

約数列:

[1, 3, 9, 27, 81, 1619, 4857, 14571, 43713, 119701, 131139, 359103, 1077309, 3231927, 9695781, 193795919, 581387757, 1744163271, 5232489813, 15697469439]

約数ペア:

[(1, 15697469439), (3, 5232489813), (9, 1744163271), (27, 581387757), (81, 193795919), (1619, 9695781), (4857, 3231927), (14571, 1077309), (43713, 359103), (119701, 131139)]