66261429

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{188779}}^1$

素因数の和:188801

約数の個数: 16

約数和(自身を含む): 105716800

約数和(自身を除く): 39455371

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 188779, 566337, 1699011, 2454127, 5097033, 7362381, 22087143, 66261429]

約数ペア:

[(1, 66261429), (3, 22087143), (9, 7362381), (13, 5097033), (27, 2454127), (39, 1699011), (117, 566337), (351, 188779)]