128534739

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{8969}}^1$

素因数の和:9270

約数の個数: 16

約数和(自身を含む): 182126880

約数和(自身を除く): 53592141

約数列:

[1, 3, 17, 51, 281, 843, 4777, 8969, 14331, 26907, 152473, 457419, 2520289, 7560867, 42844913, 128534739]

約数ペア:

[(1, 128534739), (3, 42844913), (17, 7560867), (51, 2520289), (281, 457419), (843, 152473), (4777, 26907), (8969, 14331)]