28351647

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{36209}}^1$

素因数の和:36247

約数の個数: 16

約数和(自身を含む): 43452000

約数和(自身を除く): 15100353

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 36209, 108627, 325881, 977643, 1050061, 3150183, 9450549, 28351647]

約数ペア:

[(1, 28351647), (3, 9450549), (9, 3150183), (27, 1050061), (29, 977643), (87, 325881), (261, 108627), (783, 36209)]