664838091

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1448449}}^1$

素因数の和:1448475

約数の個数: 16

約数和(自身を含む): 1042884000

約数和(自身を除く): 378045909

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1448449, 4345347, 13036041, 24623633, 39108123, 73870899, 221612697, 664838091]

約数ペア:

[(1, 664838091), (3, 221612697), (9, 73870899), (17, 39108123), (27, 24623633), (51, 13036041), (153, 4345347), (459, 1448449)]