66946143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{2111}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 100666368

約数和(自身を除く): 33720225

約数列:

[1, 3, 11, 31, 33, 93, 341, 961, 1023, 2111, 2883, 6333, 10571, 23221, 31713, 65441, 69663, 196323, 719851, 2028671, 2159553, 6086013, 22315381, 66946143]

約数ペア:

[(1, 66946143), (3, 22315381), (11, 6086013), (31, 2159553), (33, 2028671), (93, 719851), (341, 196323), (961, 69663), (1023, 65441), (2111, 31713), (2883, 23221), (6333, 10571)]