31017897

素因数分解:

$3^4\times {\mathrm{569}}^1\times {\mathrm{673}}^1$

素因数の和:1254

約数の個数: 20

約数和(自身を含む): 46485780

約数和(自身を除く): 15467883

約数列:

[1, 3, 9, 27, 81, 569, 673, 1707, 2019, 5121, 6057, 15363, 18171, 46089, 54513, 382937, 1148811, 3446433, 10339299, 31017897]

約数ペア:

[(1, 31017897), (3, 10339299), (9, 3446433), (27, 1148811), (81, 382937), (569, 54513), (673, 46089), (1707, 18171), (2019, 15363), (5121, 6057)]