2247011277

素因数分解:

$3^1\times 7^2\times {\mathrm{15285791}}^1$

素因数の和:15285808

約数の個数: 12

約数和(自身を含む): 3485160576

約数和(自身を除く): 1238149299

約数列:

[1, 3, 7, 21, 49, 147, 15285791, 45857373, 107000537, 321001611, 749003759, 2247011277]

約数ペア:

[(1, 2247011277), (3, 749003759), (7, 321001611), (21, 107000537), (49, 45857373), (147, 15285791)]