427363461

素因数分解:

$3^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{9817}}^1$

素因数の和:10521

約数の個数: 24

約数和(自身を含む): 706581824

約数和(自身を除く): 279218363

約数列:

[1, 3, 7, 9, 21, 63, 691, 2073, 4837, 6219, 9817, 14511, 29451, 43533, 68719, 88353, 206157, 618471, 6783547, 20350641, 47484829, 61051923, 142454487, 427363461]

約数ペア:

[(1, 427363461), (3, 142454487), (7, 61051923), (9, 47484829), (21, 20350641), (63, 6783547), (691, 618471), (2073, 206157), (4837, 88353), (6219, 68719), (9817, 43533), (14511, 29451)]