9986361

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2543}}^1$

素因数の和:2581

約数の個数: 32

約数和(自身を含む): 17584128

約数和(自身を除く): 7597767

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 2543, 3927, 7629, 17801, 27973, 43231, 53403, 83919, 129693, 195811, 302617, 475541, 587433, 907851, 1426623, 3328787, 9986361]

約数ペア:

[(1, 9986361), (3, 3328787), (7, 1426623), (11, 907851), (17, 587433), (21, 475541), (33, 302617), (51, 195811), (77, 129693), (119, 83919), (187, 53403), (231, 43231), (357, 27973), (561, 17801), (1309, 7629), (2543, 3927)]