1235712621

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{20143}}^1$

素因数の和:20194

約数の個数: 36

約数和(自身を含む): 1961139264

約数和(自身を除く): 725426643

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 169, 363, 429, 507, 1573, 1859, 4719, 5577, 20143, 20449, 60429, 61347, 221573, 261859, 664719, 785577, 2437303, 2880449, 3404167, 7311909, 8641347, 10212501, 31684939, 37445837, 95054817, 112337511, 411904207, 1235712621]

約数ペア:

[(1, 1235712621), (3, 411904207), (11, 112337511), (13, 95054817), (33, 37445837), (39, 31684939), (121, 10212501), (143, 8641347), (169, 7311909), (363, 3404167), (429, 2880449), (507, 2437303), (1573, 785577), (1859, 664719), (4719, 261859), (5577, 221573), (20143, 61347), (20449, 60429)]