290466021

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{10949}}^1$

素因数の和:11228

約数の個数: 16

約数和(自身を含む): 399456000

約数和(自身を除く): 108989979

約数列:

[1, 3, 37, 111, 239, 717, 8843, 10949, 26529, 32847, 405113, 1215339, 2616811, 7850433, 96822007, 290466021]

約数ペア:

[(1, 290466021), (3, 96822007), (37, 7850433), (111, 2616811), (239, 1215339), (717, 405113), (8843, 32847), (10949, 26529)]