87688521

素因数分解:

$3^3\times {\mathrm{719}}^1\times {\mathrm{4517}}^1$

素因数の和:5245

約数の個数: 16

約数和(自身を含む): 130118400

約数和(自身を除く): 42429879

約数列:

[1, 3, 9, 27, 719, 2157, 4517, 6471, 13551, 19413, 40653, 121959, 3247723, 9743169, 29229507, 87688521]

約数ペア:

[(1, 87688521), (3, 29229507), (9, 9743169), (27, 3247723), (719, 121959), (2157, 40653), (4517, 19413), (6471, 13551)]