488489967

素因数分解:

$3^3\times 7^3\times {\mathrm{52747}}^1$

素因数の和:52777

約数の個数: 32

約数和(自身を含む): 843968000

約数和(自身を除く): 355478033

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 9261, 52747, 158241, 369229, 474723, 1107687, 1424169, 2584603, 3323061, 7753809, 9969183, 18092221, 23261427, 54276663, 69784281, 162829989, 488489967]

約数ペア:

[(1, 488489967), (3, 162829989), (7, 69784281), (9, 54276663), (21, 23261427), (27, 18092221), (49, 9969183), (63, 7753809), (147, 3323061), (189, 2584603), (343, 1424169), (441, 1107687), (1029, 474723), (1323, 369229), (3087, 158241), (9261, 52747)]