168254451

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{1471}}^1$

素因数の和:1727

約数の個数: 24

約数和(自身を含む): 248002560

約数和(自身を除く): 79748109

約数列:

[1, 3, 9, 71, 179, 213, 537, 639, 1471, 1611, 4413, 12709, 13239, 38127, 104441, 114381, 263309, 313323, 789927, 939969, 2369781, 18694939, 56084817, 168254451]

約数ペア:

[(1, 168254451), (3, 56084817), (9, 18694939), (71, 2369781), (179, 939969), (213, 789927), (537, 313323), (639, 263309), (1471, 114381), (1611, 104441), (4413, 38127), (12709, 13239)]