3915219

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 6898176

約数和(自身を除く): 2982957

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 997, 1309, 2991, 3927, 6979, 10967, 16949, 20937, 32901, 50847, 76769, 118643, 186439, 230307, 355929, 559317, 1305073, 3915219]

約数ペア:

[(1, 3915219), (3, 1305073), (7, 559317), (11, 355929), (17, 230307), (21, 186439), (33, 118643), (51, 76769), (77, 50847), (119, 32901), (187, 20937), (231, 16949), (357, 10967), (561, 6979), (997, 3927), (1309, 2991)]