78869691

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{9293}}^1$

素因数の和:9363

約数の個数: 24

約数和(自身を含む): 121788576

約数和(自身を除く): 42918885

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 8487, 9293, 27879, 83637, 213739, 381013, 641217, 1143039, 1923651, 3429117, 8763299, 26289897, 78869691]

約数ペア:

[(1, 78869691), (3, 26289897), (9, 8763299), (23, 3429117), (41, 1923651), (69, 1143039), (123, 641217), (207, 381013), (369, 213739), (943, 83637), (2829, 27879), (8487, 9293)]