142595439

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 239804928

約数和(自身を除く): 97209489

約数列:

[1, 3, 7, 17, 21, 43, 49, 51, 119, 129, 147, 301, 357, 731, 833, 903, 1327, 2107, 2193, 2499, 3981, 5117, 6321, 9289, 15351, 22559, 27867, 35819, 57061, 65023, 67677, 107457, 157913, 171183, 195069, 399427, 473739, 970037, 1105391, 1198281, 2795989, 2910111, 3316173, 6790259, 8387967, 20370777, 47531813, 142595439]

約数ペア:

[(1, 142595439), (3, 47531813), (7, 20370777), (17, 8387967), (21, 6790259), (43, 3316173), (49, 2910111), (51, 2795989), (119, 1198281), (129, 1105391), (147, 970037), (301, 473739), (357, 399427), (731, 195069), (833, 171183), (903, 157913), (1327, 107457), (2107, 67677), (2193, 65023), (2499, 57061), (3981, 35819), (5117, 27867), (6321, 22559), (9289, 15351)]