272783994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6494857}}^1$

素因数の和:6494869

約数の個数: 16

約数和(自身を含む): 623506368

約数和(自身を除く): 350722374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6494857, 12989714, 19484571, 38969142, 45463999, 90927998, 136391997, 272783994]

約数ペア:

[(1, 272783994), (2, 136391997), (3, 90927998), (6, 45463999), (7, 38969142), (14, 19484571), (21, 12989714), (42, 6494857)]