87409557

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{170389}}^1$

素因数の和:170417

約数の個数: 16

約数和(自身を含む): 136312000

約数和(自身を除く): 48902443

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 170389, 511167, 1533501, 3237391, 4600503, 9712173, 29136519, 87409557]

約数ペア:

[(1, 87409557), (3, 29136519), (9, 9712173), (19, 4600503), (27, 3237391), (57, 1533501), (171, 511167), (513, 170389)]