90974037

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 155492352

約数和(自身を除く): 64518315

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 127, 147, 231, 381, 443, 539, 889, 1329, 1397, 1617, 2667, 3101, 4191, 4873, 6223, 9303, 9779, 14619, 18669, 21707, 29337, 34111, 56261, 65121, 68453, 102333, 168783, 205359, 238777, 393827, 618871, 716331, 1181481, 1856613, 2756789, 4332097, 8270367, 12996291, 30324679, 90974037]

約数ペア:

[(1, 90974037), (3, 30324679), (7, 12996291), (11, 8270367), (21, 4332097), (33, 2756789), (49, 1856613), (77, 1181481), (127, 716331), (147, 618871), (231, 393827), (381, 238777), (443, 205359), (539, 168783), (889, 102333), (1329, 68453), (1397, 65121), (1617, 56261), (2667, 34111), (3101, 29337), (4191, 21707), (4873, 18669), (6223, 14619), (9303, 9779)]