1931566203

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139999}}^1$

素因数の和:140088

約数の個数: 32

約数和(自身を含む): 3315200000

約数和(自身を除く): 1383633797

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 1533, 1971, 4599, 13797, 139999, 419997, 979993, 1259991, 2939979, 3779973, 8819937, 10219927, 26459811, 30659781, 71539489, 91979343, 214618467, 275938029, 643855401, 1931566203]

約数ペア:

[(1, 1931566203), (3, 643855401), (7, 275938029), (9, 214618467), (21, 91979343), (27, 71539489), (63, 30659781), (73, 26459811), (189, 10219927), (219, 8819937), (511, 3779973), (657, 2939979), (1533, 1259991), (1971, 979993), (4599, 419997), (13797, 139999)]