207943209

素因数分解:

$3^2\times {\mathrm{251}}^1\times {\mathrm{92051}}^1$

素因数の和:92308

約数の個数: 12

約数和(自身を含む): 301562352

約数和(自身を除く): 93619143

約数列:

[1, 3, 9, 251, 753, 2259, 92051, 276153, 828459, 23104801, 69314403, 207943209]

約数ペア:

[(1, 207943209), (3, 69314403), (9, 23104801), (251, 828459), (753, 276153), (2259, 92051)]