179392401

素因数分解:

$3^4\times {\mathrm{331}}^1\times {\mathrm{6691}}^1$

素因数の和:7034

約数の個数: 20

約数和(自身を含む): 268831024

約数和(自身を除く): 89438623

約数列:

[1, 3, 9, 27, 81, 331, 993, 2979, 6691, 8937, 20073, 26811, 60219, 180657, 541971, 2214721, 6644163, 19932489, 59797467, 179392401]

約数ペア:

[(1, 179392401), (3, 59797467), (9, 19932489), (27, 6644163), (81, 2214721), (331, 541971), (993, 180657), (2979, 60219), (6691, 26811), (8937, 20073)]