28578231

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{96223}}^1$

素因数の和:96243

約数の個数: 16

約数和(自身を含む): 46187520

約数和(自身を除く): 17609289

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 96223, 288669, 866007, 1058453, 2598021, 3175359, 9526077, 28578231]

約数ペア:

[(1, 28578231), (3, 9526077), (9, 3175359), (11, 2598021), (27, 1058453), (33, 866007), (99, 288669), (297, 96223)]