201864531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1861}}^1$

素因数の和:2067

約数の個数: 32

約数和(自身を含む): 311028480

約数和(自身を除く): 109163949

約数列:

[1, 3, 11, 19, 33, 57, 173, 209, 519, 627, 1861, 1903, 3287, 5583, 5709, 9861, 20471, 35359, 36157, 61413, 106077, 108471, 321953, 388949, 965859, 1166847, 3541483, 6117107, 10624449, 18351321, 67288177, 201864531]

約数ペア:

[(1, 201864531), (3, 67288177), (11, 18351321), (19, 10624449), (33, 6117107), (57, 3541483), (173, 1166847), (209, 965859), (519, 388949), (627, 321953), (1861, 108471), (1903, 106077), (3287, 61413), (5583, 36157), (5709, 35359), (9861, 20471)]