40929819

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{5399}}^1$

素因数の和:5447

約数の個数: 24

約数和(自身を含む): 65836800

約数和(自身を除く): 24906981

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 5399, 7581, 16197, 37793, 102581, 113379, 307743, 718067, 1949039, 2154201, 5847117, 13643273, 40929819]

約数ペア:

[(1, 40929819), (3, 13643273), (7, 5847117), (19, 2154201), (21, 1949039), (57, 718067), (133, 307743), (361, 113379), (399, 102581), (1083, 37793), (2527, 16197), (5399, 7581)]