254994243

素因数分解:

$3^1\times 7^1\times {\mathrm{937}}^1\times {\mathrm{12959}}^1$

素因数の和:13906

約数の個数: 16

約数和(自身を含む): 389007360

約数和(自身を除く): 134013117

約数列:

[1, 3, 7, 21, 937, 2811, 6559, 12959, 19677, 38877, 90713, 272139, 12142583, 36427749, 84998081, 254994243]

約数ペア:

[(1, 254994243), (3, 84998081), (7, 36427749), (21, 12142583), (937, 272139), (2811, 90713), (6559, 38877), (12959, 19677)]