20154217149

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3571543}}^1$

素因数の和:3571582

約数の個数: 32

約数和(自身を含む): 34286822400

約数和(自身を除く): 14132605251

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 3571543, 10714629, 32143887, 39286973, 67859317, 96431661, 117860919, 203577951, 353582757, 610733853, 746452487, 1060748271, 1832201559, 2239357461, 6718072383, 20154217149]

約数ペア:

[(1, 20154217149), (3, 6718072383), (9, 2239357461), (11, 1832201559), (19, 1060748271), (27, 746452487), (33, 610733853), (57, 353582757), (99, 203577951), (171, 117860919), (209, 96431661), (297, 67859317), (513, 39286973), (627, 32143887), (1881, 10714629), (5643, 3571543)]