268740063

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1756471}}^1$

素因数の和:1756494

約数の個数: 12

約数和(自身を含む): 411014448

約数和(自身を除く): 142274385

約数列:

[1, 3, 9, 17, 51, 153, 1756471, 5269413, 15808239, 29860007, 89580021, 268740063]

約数ペア:

[(1, 268740063), (3, 89580021), (9, 29860007), (17, 15808239), (51, 5269413), (153, 1756471)]