168308943

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 251245824

約数和(自身を除く): 82936881

約数列:

[1, 3, 11, 33, 61, 121, 183, 363, 671, 691, 1331, 2013, 2073, 3993, 7381, 7601, 22143, 22803, 42151, 81191, 83611, 126453, 243573, 250833, 463661, 919721, 1390983, 2759163, 5100271, 15300813, 56102981, 168308943]

約数ペア:

[(1, 168308943), (3, 56102981), (11, 15300813), (33, 5100271), (61, 2759163), (121, 1390983), (183, 919721), (363, 463661), (671, 250833), (691, 243573), (1331, 126453), (2013, 83611), (2073, 81191), (3993, 42151), (7381, 22803), (7601, 22143)]