9780378

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{2543}}^1$

素因数の和:3189

約数の個数: 16

約数和(自身を含む): 19598976

約数和(自身を除く): 9818598

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 2543, 3846, 5086, 7629, 15258, 1630063, 3260126, 4890189, 9780378]

約数ペア:

[(1, 9780378), (2, 4890189), (3, 3260126), (6, 1630063), (641, 15258), (1282, 7629), (1923, 5086), (2543, 3846)]