15942231

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{5417}}^1$

素因数の和:5535

約数の個数: 16

約数和(自身を含む): 23839200

約数和(自身を除く): 7896969

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 5417, 16251, 48753, 146259, 590453, 1771359, 5314077, 15942231]

約数ペア:

[(1, 15942231), (3, 5314077), (9, 1771359), (27, 590453), (109, 146259), (327, 48753), (981, 16251), (2943, 5417)]