90758637

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{15349}}^1$

素因数の和:15434

約数の個数: 20

約数和(自身を含む): 137443900

約数和(自身を除く): 46685263

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 15349, 46047, 138141, 414423, 1120477, 1243269, 3361431, 10084293, 30252879, 90758637]

約数ペア:

[(1, 90758637), (3, 30252879), (9, 10084293), (27, 3361431), (73, 1243269), (81, 1120477), (219, 414423), (657, 138141), (1971, 46047), (5913, 15349)]