272189613

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 390297600

約数和(自身を除く): 118107987

約数列:

[1, 3, 23, 43, 69, 129, 199, 461, 597, 989, 1383, 2967, 4577, 8557, 10603, 13731, 19823, 25671, 31809, 59469, 91739, 196811, 275217, 455929, 590433, 1367787, 2109997, 3944777, 6329991, 11834331, 90729871, 272189613]

約数ペア:

[(1, 272189613), (3, 90729871), (23, 11834331), (43, 6329991), (69, 3944777), (129, 2109997), (199, 1367787), (461, 590433), (597, 455929), (989, 275217), (1383, 196811), (2967, 91739), (4577, 59469), (8557, 31809), (10603, 25671), (13731, 19823)]