155488509

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2110

約数の個数: 36

約数和(自身を含む): 250469856

約数和(自身を除く): 94981347

約数列:

[1, 3, 9, 11, 33, 71, 99, 121, 213, 363, 639, 781, 1089, 2011, 2343, 6033, 7029, 8591, 18099, 22121, 25773, 66363, 77319, 142781, 199089, 243331, 428343, 729993, 1285029, 1570591, 2189979, 4711773, 14135319, 17276501, 51829503, 155488509]

約数ペア:

[(1, 155488509), (3, 51829503), (9, 17276501), (11, 14135319), (33, 4711773), (71, 2189979), (99, 1570591), (121, 1285029), (213, 729993), (363, 428343), (639, 243331), (781, 199089), (1089, 142781), (2011, 77319), (2343, 66363), (6033, 25773), (7029, 22121), (8591, 18099)]