67157127

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 103680000

約数和(自身を除く): 36522873

約数列:

[1, 3, 9, 27, 29, 87, 199, 261, 431, 597, 783, 1293, 1791, 3879, 5373, 5771, 11637, 12499, 17313, 37497, 51939, 85769, 112491, 155817, 257307, 337473, 771921, 2315763, 2487301, 7461903, 22385709, 67157127]

約数ペア:

[(1, 67157127), (3, 22385709), (9, 7461903), (27, 2487301), (29, 2315763), (87, 771921), (199, 337473), (261, 257307), (431, 155817), (597, 112491), (783, 85769), (1293, 51939), (1791, 37497), (3879, 17313), (5373, 12499), (5771, 11637)]