2006399080203

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2063}}^1\times {\mathrm{353531}}^1$

素因数の和:355735

約数の個数: 32

約数和(自身を含む): 3082210762752

約数和(自身を除く): 1075811682549

約数列:

[1, 3, 7, 21, 131, 393, 917, 2063, 2751, 6189, 14441, 43323, 270253, 353531, 810759, 1060593, 1891771, 2474717, 5675313, 7424151, 46312561, 138937683, 324187927, 729334453, 972563781, 2188003359, 5105341171, 15316023513, 95542813343, 286628440029, 668799693401, 2006399080203]

約数ペア:

[(1, 2006399080203), (3, 668799693401), (7, 286628440029), (21, 95542813343), (131, 15316023513), (393, 5105341171), (917, 2188003359), (2063, 972563781), (2751, 729334453), (6189, 324187927), (14441, 138937683), (43323, 46312561), (270253, 7424151), (353531, 5675313), (810759, 2474717), (1060593, 1891771)]