781664272407

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{1123}}^1\times {\mathrm{1059437}}^1$

素因数の和:1060639

約数の個数: 24

約数和(自身を含む): 1145557596144

約数和(自身を除く): 363893323737

約数列:

[1, 3, 9, 73, 219, 657, 1123, 3369, 10107, 81979, 245937, 737811, 1059437, 3178311, 9534933, 77338901, 232016703, 696050109, 1189747751, 3569243253, 10707729759, 86851585823, 260554757469, 781664272407]

約数ペア:

[(1, 781664272407), (3, 260554757469), (9, 86851585823), (73, 10707729759), (219, 3569243253), (657, 1189747751), (1123, 696050109), (3369, 232016703), (10107, 77338901), (81979, 9534933), (245937, 3178311), (737811, 1059437)]