64711809

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{8999}}^1$

素因数の和:9069

約数の個数: 24

約数和(自身を含む): 101088000

約数和(自身を除く): 36376191

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 7191, 8999, 26997, 80991, 152983, 422953, 458949, 1268859, 1376847, 3806577, 7190201, 21570603, 64711809]

約数ペア:

[(1, 64711809), (3, 21570603), (9, 7190201), (17, 3806577), (47, 1376847), (51, 1268859), (141, 458949), (153, 422953), (423, 152983), (799, 80991), (2397, 26997), (7191, 8999)]