213140163

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1\times {\mathrm{757}}^1$

素因数の和:1626

約数の個数: 16

約数和(自身を含む): 287191040

約数和(自身を除く): 74050877

約数列:

[1, 3, 127, 381, 739, 757, 2217, 2271, 93853, 96139, 281559, 288417, 559423, 1678269, 71046721, 213140163]

約数ペア:

[(1, 213140163), (3, 71046721), (127, 1678269), (381, 559423), (739, 288417), (757, 281559), (2217, 96139), (2271, 93853)]