159728517

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{857}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 262342080

約数和(自身を除く): 102613563

約数列:

[1, 3, 9, 13, 27, 39, 59, 81, 117, 177, 243, 351, 531, 767, 857, 1053, 1593, 2301, 2571, 3159, 4779, 6903, 7713, 11141, 14337, 20709, 23139, 33423, 50563, 62127, 69417, 100269, 151689, 186381, 208251, 300807, 455067, 657319, 902421, 1365201, 1971957, 2707263, 4095603, 5915871, 12286809, 17747613, 53242839, 159728517]

約数ペア:

[(1, 159728517), (3, 53242839), (9, 17747613), (13, 12286809), (27, 5915871), (39, 4095603), (59, 2707263), (81, 1971957), (117, 1365201), (177, 902421), (243, 657319), (351, 455067), (531, 300807), (767, 208251), (857, 186381), (1053, 151689), (1593, 100269), (2301, 69417), (2571, 62127), (3159, 50563), (4779, 33423), (6903, 23139), (7713, 20709), (11141, 14337)]