87243003

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13789}}^1$

素因数の和:13851

約数の個数: 24

約数和(自身を含む): 136245200

約数和(自身を除く): 49002197

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 13789, 41367, 124101, 261991, 510193, 785973, 1530579, 2357919, 4591737, 9693667, 29081001, 87243003]

約数ペア:

[(1, 87243003), (3, 29081001), (9, 9693667), (19, 4591737), (37, 2357919), (57, 1530579), (111, 785973), (171, 510193), (333, 261991), (703, 124101), (2109, 41367), (6327, 13789)]