2013037821

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{46901}}^1$

素因数の和:47177

約数の個数: 24

約数和(自身を含む): 3073019040

約数和(自身を除く): 1059981219

約数列:

[1, 3, 9, 19, 57, 171, 251, 753, 2259, 4769, 14307, 42921, 46901, 140703, 422109, 891119, 2673357, 8020071, 11772151, 35316453, 105949359, 223670869, 671012607, 2013037821]

約数ペア:

[(1, 2013037821), (3, 671012607), (9, 223670869), (19, 105949359), (57, 35316453), (171, 11772151), (251, 8020071), (753, 2673357), (2259, 891119), (4769, 422109), (14307, 140703), (42921, 46901)]