2008798049241

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{3697}}^1\times {\mathrm{4273}}^1$

素因数の和:8246

約数の個数: 48

約数和(自身を含む): 2958743174400

約数和(自身を除く): 949945125159

約数列:

[1, 3, 9, 71, 199, 213, 597, 639, 1791, 3697, 4273, 11091, 12819, 14129, 33273, 38457, 42387, 127161, 262487, 303383, 735703, 787461, 850327, 910149, 2207109, 2362383, 2550981, 2730447, 6621327, 7652943, 15797281, 47391843, 52234913, 60373217, 142175529, 156704739, 181119651, 470114217, 543358953, 1121606951, 3143658919, 3364820853, 9430976757, 10094462559, 28292930271, 223199783249, 669599349747, 2008798049241]

約数ペア:

[(1, 2008798049241), (3, 669599349747), (9, 223199783249), (71, 28292930271), (199, 10094462559), (213, 9430976757), (597, 3364820853), (639, 3143658919), (1791, 1121606951), (3697, 543358953), (4273, 470114217), (11091, 181119651), (12819, 156704739), (14129, 142175529), (33273, 60373217), (38457, 52234913), (42387, 47391843), (127161, 15797281), (262487, 7652943), (303383, 6621327), (735703, 2730447), (787461, 2550981), (850327, 2362383), (910149, 2207109)]