166103271

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{691}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 255763200

約数和(自身を除く): 89659929

約数列:

[1, 3, 9, 27, 29, 87, 261, 307, 691, 783, 921, 2073, 2763, 6219, 8289, 8903, 18657, 20039, 26709, 60117, 80127, 180351, 212137, 240381, 541053, 636411, 1909233, 5727699, 6151973, 18455919, 55367757, 166103271]

約数ペア:

[(1, 166103271), (3, 55367757), (9, 18455919), (27, 6151973), (29, 5727699), (87, 1909233), (261, 636411), (307, 541053), (691, 240381), (783, 212137), (921, 180351), (2073, 80127), (2763, 60117), (6219, 26709), (8289, 20039), (8903, 18657)]