389328534

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3089909}}^1$

素因数の和:3089924

約数の個数: 24

約数和(自身を含む): 964051920

約数和(自身を除く): 574723386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3089909, 6179818, 9269727, 18539454, 21629363, 27809181, 43258726, 55618362, 64888089, 129776178, 194664267, 389328534]

約数ペア:

[(1, 389328534), (2, 194664267), (3, 129776178), (6, 64888089), (7, 55618362), (9, 43258726), (14, 27809181), (18, 21629363), (21, 18539454), (42, 9269727), (63, 6179818), (126, 3089909)]