65681847

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10531}}^1$

素因数の和:10561

約数の個数: 40

約数和(自身を含む): 122339712

約数和(自身を除く): 56657865

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 10531, 31593, 73717, 94779, 115841, 221151, 284337, 347523, 663453, 810887, 853011, 1042569, 1990359, 2432661, 3127707, 5971077, 7297983, 9383121, 21893949, 65681847]

約数ペア:

[(1, 65681847), (3, 21893949), (7, 9383121), (9, 7297983), (11, 5971077), (21, 3127707), (27, 2432661), (33, 1990359), (63, 1042569), (77, 853011), (81, 810887), (99, 663453), (189, 347523), (231, 284337), (297, 221151), (567, 115841), (693, 94779), (891, 73717), (2079, 31593), (6237, 10531)]