42187419

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 64627200

約数和(自身を除く): 22439781

約数列:

[1, 3, 9, 27, 59, 71, 177, 213, 373, 531, 639, 1119, 1593, 1917, 3357, 4189, 10071, 12567, 22007, 26483, 37701, 66021, 79449, 113103, 198063, 238347, 594189, 715041, 1562497, 4687491, 14062473, 42187419]

約数ペア:

[(1, 42187419), (3, 14062473), (9, 4687491), (27, 1562497), (59, 715041), (71, 594189), (177, 238347), (213, 198063), (373, 113103), (531, 79449), (639, 66021), (1119, 37701), (1593, 26483), (1917, 22007), (3357, 12567), (4189, 10071)]