9403149

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1361}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 14905728

約数和(自身を除く): 5502579

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 1361, 2303, 4083, 6909, 9527, 28581, 63967, 66689, 191901, 200067, 447769, 1343307, 3134383, 9403149]

約数ペア:

[(1, 9403149), (3, 3134383), (7, 1343307), (21, 447769), (47, 200067), (49, 191901), (141, 66689), (147, 63967), (329, 28581), (987, 9527), (1361, 6909), (2303, 4083)]