520045569

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{3527}}^1$

素因数の和:3706

約数の個数: 32

約数和(自身を含む): 794787840

約数和(自身を除く): 274742271

約数列:

[1, 3, 9, 27, 43, 127, 129, 381, 387, 1143, 1161, 3429, 3527, 5461, 10581, 16383, 31743, 49149, 95229, 147447, 151661, 447929, 454983, 1343787, 1364949, 4031361, 4094847, 12094083, 19260947, 57782841, 173348523, 520045569]

約数ペア:

[(1, 520045569), (3, 173348523), (9, 57782841), (27, 19260947), (43, 12094083), (127, 4094847), (129, 4031361), (381, 1364949), (387, 1343787), (1143, 454983), (1161, 447929), (3429, 151661), (3527, 147447), (5461, 95229), (10581, 49149), (16383, 31743)]