261550151013

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{20242253}}^1$

素因数の和:20242388

約数の個数: 16

約数和(自身を含む): 359502431040

約数和(自身を除く): 97952280027

約数列:

[1, 3, 59, 73, 177, 219, 4307, 12921, 20242253, 60726759, 1194292927, 1477684469, 3582878781, 4433053407, 87183383671, 261550151013]

約数ペア:

[(1, 261550151013), (3, 87183383671), (59, 4433053407), (73, 3582878781), (177, 1477684469), (219, 1194292927), (4307, 60726759), (12921, 20242253)]