65844681

素因数分解:

$3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{1049}}^1$

素因数の和:1134

約数の個数: 32

約数和(自身を含む): 104160000

約数和(自身を除く): 38315319

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 343, 427, 1029, 1049, 1281, 2989, 3147, 7343, 8967, 20923, 22029, 51401, 62769, 63989, 154203, 191967, 359807, 447923, 1079421, 1343769, 3135461, 9406383, 21948227, 65844681]

約数ペア:

[(1, 65844681), (3, 21948227), (7, 9406383), (21, 3135461), (49, 1343769), (61, 1079421), (147, 447923), (183, 359807), (343, 191967), (427, 154203), (1029, 63989), (1049, 62769), (1281, 51401), (2989, 22029), (3147, 20923), (7343, 8967)]