2131255087191

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{7547}}^1\times {\mathrm{11617}}^1$

素因数の和:19280

約数の個数: 48

約数和(自身を含む): 3205693025184

約数和(自身を除く): 1074437937993

約数列:

[1, 3, 9, 37, 73, 111, 219, 333, 657, 2701, 7547, 8103, 11617, 22641, 24309, 34851, 67923, 104553, 279239, 429829, 550931, 837717, 848041, 1289487, 1652793, 2513151, 2544123, 3868461, 4958379, 7632369, 20384447, 31377517, 61153341, 87673499, 94132551, 183460023, 263020497, 282397653, 789061491, 3243919463, 6400165427, 9731758389, 19200496281, 29195275167, 57601488843, 236806120799, 710418362397, 2131255087191]

約数ペア:

[(1, 2131255087191), (3, 710418362397), (9, 236806120799), (37, 57601488843), (73, 29195275167), (111, 19200496281), (219, 9731758389), (333, 6400165427), (657, 3243919463), (2701, 789061491), (7547, 282397653), (8103, 263020497), (11617, 183460023), (22641, 94132551), (24309, 87673499), (34851, 61153341), (67923, 31377517), (104553, 20384447), (279239, 7632369), (429829, 4958379), (550931, 3868461), (837717, 2544123), (848041, 2513151), (1289487, 1652793)]