23782473

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 42771456

約数和(自身を除く): 18988983

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 221, 429, 561, 663, 1087, 1287, 1683, 1989, 2431, 3261, 7293, 9783, 11957, 14131, 18479, 21879, 35871, 42393, 55437, 107613, 127179, 155441, 166311, 203269, 240227, 466323, 609807, 720681, 1398969, 1829421, 2162043, 2642497, 7927491, 23782473]

約数ペア:

[(1, 23782473), (3, 7927491), (9, 2642497), (11, 2162043), (13, 1829421), (17, 1398969), (33, 720681), (39, 609807), (51, 466323), (99, 240227), (117, 203269), (143, 166311), (153, 155441), (187, 127179), (221, 107613), (429, 55437), (561, 42393), (663, 35871), (1087, 21879), (1287, 18479), (1683, 14131), (1989, 11957), (2431, 9783), (3261, 7293)]