194769117

素因数分解:

$3^6\times {\mathrm{53}}^1\times {\mathrm{71}}^2$

素因数の和:213

約数の個数: 42

約数和(自身を含む): 301779486

約数和(自身を除く): 107010369

約数列:

[1, 3, 9, 27, 53, 71, 81, 159, 213, 243, 477, 639, 729, 1431, 1917, 3763, 4293, 5041, 5751, 11289, 12879, 15123, 17253, 33867, 38637, 45369, 51759, 101601, 136107, 267173, 304803, 408321, 801519, 914409, 1224963, 2404557, 2743227, 3674889, 7213671, 21641013, 64923039, 194769117]

約数ペア:

[(1, 194769117), (3, 64923039), (9, 21641013), (27, 7213671), (53, 3674889), (71, 2743227), (81, 2404557), (159, 1224963), (213, 914409), (243, 801519), (477, 408321), (639, 304803), (729, 267173), (1431, 136107), (1917, 101601), (3763, 51759), (4293, 45369), (5041, 38637), (5751, 33867), (11289, 17253), (12879, 15123)]