68576283

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{857}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 105204528

約数和(自身を除く): 36628245

約数列:

[1, 3, 9, 17, 51, 153, 523, 857, 1569, 2571, 4707, 7713, 8891, 14569, 26673, 43707, 80019, 131121, 448211, 1344633, 4033899, 7619587, 22858761, 68576283]

約数ペア:

[(1, 68576283), (3, 22858761), (9, 7619587), (17, 4033899), (51, 1344633), (153, 448211), (523, 131121), (857, 80019), (1569, 43707), (2571, 26673), (4707, 14569), (7713, 8891)]