6638211

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 10398960

約数和(自身を除く): 3760749

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 1009, 2193, 3027, 6579, 9081, 17153, 43387, 51459, 130161, 154377, 390483, 737579, 2212737, 6638211]

約数ペア:

[(1, 6638211), (3, 2212737), (9, 737579), (17, 390483), (43, 154377), (51, 130161), (129, 51459), (153, 43387), (387, 17153), (731, 9081), (1009, 6579), (2193, 3027)]