109486143

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{71983}}^1$

素因数の和:72015

約数の個数: 18

約数和(自身を含む): 171249936

約数和(自身を除く): 61763793

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 71983, 215949, 647847, 935779, 2807337, 8422011, 12165127, 36495381, 109486143]

約数ペア:

[(1, 109486143), (3, 36495381), (9, 12165127), (13, 8422011), (39, 2807337), (117, 935779), (169, 647847), (507, 215949), (1521, 71983)]