431632071

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1399}}^1$

素因数の和:1717

約数の個数: 40

約数和(自身を含む): 697250400

約数和(自身を除く): 265618329

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 293, 351, 879, 1053, 1399, 2637, 3809, 4197, 7911, 11427, 12591, 18187, 23733, 34281, 37773, 54561, 102843, 113319, 163683, 308529, 409907, 491049, 1229721, 1473147, 3689163, 5328791, 11067489, 15986373, 33202467, 47959119, 143877357, 431632071]

約数ペア:

[(1, 431632071), (3, 143877357), (9, 47959119), (13, 33202467), (27, 15986373), (39, 11067489), (81, 5328791), (117, 3689163), (293, 1473147), (351, 1229721), (879, 491049), (1053, 409907), (1399, 308529), (2637, 163683), (3809, 113319), (4197, 102843), (7911, 54561), (11427, 37773), (12591, 34281), (18187, 23733)]