81175209

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{5153}}^1$

素因数の和:5304

約数の個数: 16

約数和(自身を含む): 111326400

約数和(自身を除く): 30151191

約数列:

[1, 3, 59, 89, 177, 267, 5153, 5251, 15459, 15753, 304027, 458617, 912081, 1375851, 27058403, 81175209]

約数ペア:

[(1, 81175209), (3, 27058403), (59, 1375851), (89, 912081), (177, 458617), (267, 304027), (5153, 15753), (5251, 15459)]