681208713

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{482101}}^1$

素因数の和:482264

約数の個数: 12

約数和(自身を含む): 990237508

約数和(自身を除く): 309028795

約数列:

[1, 3, 9, 157, 471, 1413, 482101, 1446303, 4338909, 75689857, 227069571, 681208713]

約数ペア:

[(1, 681208713), (3, 227069571), (9, 75689857), (157, 4338909), (471, 1446303), (1413, 482101)]