187052139

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{407521}}^1$

素因数の和:407547

約数の個数: 16

約数和(自身を含む): 293415840

約数和(自身を除く): 106363701

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 407521, 1222563, 3667689, 6927857, 11003067, 20783571, 62350713, 187052139]

約数ペア:

[(1, 187052139), (3, 62350713), (9, 20783571), (17, 11003067), (27, 6927857), (51, 3667689), (153, 1222563), (459, 407521)]