40852989

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1949}}^1$

素因数の和:2109

約数の個数: 24

約数和(自身を含む): 62969400

約数和(自身を除く): 22116411

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 1233, 1949, 2329, 5847, 6987, 17541, 20961, 33133, 99399, 267013, 298197, 801039, 2403117, 4539221, 13617663, 40852989]

約数ペア:

[(1, 40852989), (3, 13617663), (9, 4539221), (17, 2403117), (51, 801039), (137, 298197), (153, 267013), (411, 99399), (1233, 33133), (1949, 20961), (2329, 17541), (5847, 6987)]